![]() the dot matches any character except the newline symbol.Įxample: ".a" matches two consecutive characters where the last one is "a".Įxample: ".*\.txt$" matches all strings that end in ".txt". There also exist some special constructs with parentheses. The groups can be referenced in both the search and the substitution phase. ( ) the opening and closing parenthes3s are used for grouping characters (or other regexes). Here the search string is one character class and all the meta characters are interpreted as ordinary characters without the need to escape them. The "^" as the first character following the "" character class construction, most special characters are interpreted as ordinary characters.Įxample: "" is the same as "" and matches "d", "e" or "f".Įxample: "" matches any lower-case characters in the alphabet.Įxample: "" matches any character that is not an ASCII digit.Įxample: A search for "" in the string "()?$^.*?^" followed by a replace string "r" has the result "rrrrrrrrrrrrr". the opening and closing square brackets define a character class to match a single character. the opening and closing curly brackets are used as range quantifiers. $ the dollar sign is the anchor for the end of the string.Įxample: "b$" matches a "b" at the end of a line. ![]() ^ the caret is the anchor for the start of the string, or the negation symbol.Įxample: "^a" matches "a" at the start of the string. The combination "\w" stands for a "word" character, one of the convenience escape sequences while "\1" is one of the substitution special characters.Įxample: The regex "aa\n" tries to match two consecutive "a"s at the end of a line, inclusive the newline character itself.Įxample: "a\ " matches "a " and not a series of one or "a"s. For example, the combination "\n" stands for the newline, one of the control characters. The backslash gives special meaning to the character following it. The following characters are the meta characters that give special meaning to the regular expression search syntax: \ the backslash escape character. See About Splunk regular expressions in the Knowledge Manager Manual.Regular expressions 1.See Extract fields using regular expressions.For a longer filepath, such as c:\\temp\example, you would specify c:\\\\temp\\example in your regular expression in the search string. You must escape both backslash characters in a filepath by specifying 4 consecutive backslashes for the root portion of the filepath. The filepath is interpreted as c:\temp, one of the backslashes is removed. Searches that include a regular expression that contains a double backslash, such as in a filepath like c:\\temp, the search interprets the first backslash as a regular expression escape character. ![]() The backslash cannot be used to escape the asterisk in search strings. Splunk SPL uses the asterisk ( * ) as a wildcard character. If you want to match a period character, you must escape the period character by specifying \. The period character is used in a regular expression to match any character, except a line break character. The backslash character ( \ ) is used in regular expressions to "escape" special characters. This is interpreted by SPL as a search for the text "expression" OR "with pipe". For example, A or B is expressed as A | B.īecause pipe characters are used to separate commands in SPL, you must enclose a regular expression that uses the pipe character in quotation marks. Here are a few things that you should know about using regular expressions in Splunk searches.Ī pipe character ( | ) is used in regular expressions to specify an OR condition. You can also use regular expressions with evaluation functions such as match and replace. You can use regular expressions with the rex and regex commands. Splunk Search Processing Language (SPL) regular expressions are PCRE (Perl Compatible Regular Expressions).
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One common synthesis strategy is the sol–gel method, although the relation between synthesis parameters, material structure and function has not been widely explored. Here, in situ 2D hard X-ray ptychography (XRP) and 3D ptychographic X-ray computed tomography (PXCT) are applied to monitor the development of hierarchical porosity in Ni/Al 2O 3 and Al 2O 3 catalysts with connected meso- and macropore networks. In situ XRP allows to follow textural changes of a dried gel Ni/Al 2O 3 sample as a function of temperature during calcination, activation and CO 2 methanation reaction. ![]() Complementary PXCT studies on dried gel particles of Ni/Al 2O 3 and Al 2O 3 provide quantitative information on pore structure, size distribution, and shape with 3D spatial resolution approaching 50 nm, while identical particles are imaged ex situ before and after calcination. The X-ray imaging results are correlated with N 2-sorption, Hg porosimetry and He pycnometry pore characterization. Hard X-ray nanotomography is highlighted to derive fine structural details including tortuosity, branching nodes, and closed pores, which are relevant in understanding transport phenomena during chemical reactions. ![]() XRP and PXCT are enabling technologies to understand complex synthesis pathways of porous materials. Hierarchical structures are omnipresent in our environment and are particularly found in connection with transport processes, for example, the evolved human respiratory system for oxygen delivery in the lungs, or modern designed road networks for managing traffic flow. Similarly to the above examples, mass transport properties strongly influence the performance of porous materials used in heterogeneous catalysis, particularly in terms of catalytic activity, product selectivity, and material stability. Diffusion limitations of reactants or products are highly relevant both in normal operating conditions and following changes induced by catalyst deactivation. Therefore, strategies have to be found for a knowledge-based design of porous catalysts with optimized mass transport properties and improved catalyst performance. One promising approach is to design catalysts with hierarchical rather than uniform pore structures, generally including some combination of solids with micro- (50 nm) pore size distribution. Here, we focus on meso-/macroporous systems with the predominant transport processes of Knudsen diffusion in mesopores and molecular diffusion or convective flow in macropores. Introducing macropores into a uniform mesoporous system can provide higher mass transfer velocity by promoting convective flow over diffusion. ![]() 3 Cdn Div is headquartered at 3rd Canadian Division Support Base Edmonton (3 CDSB Edmonton).The last two decades have brought significant progress in synthesis and design of meso-/macroporous materials with potential applications in heterogeneous catalysis or adsorption. One of four operational commands of the Canadian Army, 3 Cdn Div is responsible for all Canadian Army administration and operations in Western Canada from the Pacific Ocean to Thunder Bay, ON, with the exception of the Canadian Manoeuvre Training Centr e in Wainwright, AB, which is administered by the Canadian Army Training and Doctrine Centre. ![]() Currently, there are approximately 5,800 Regular Force soldiers, 5,300 Reserve Force soldiers, 3,000 Canadian Rangers and 1,000 DND Civilians employed under 3 Cdn Div command.
![]() All the curves tend to merge to the same collector-emitter voltage V CE once breakdown has occurred. When the transistor is biased to operate in the forward active mode, I C begins to increase significantly before the actual breakdown voltage is reached. Typical l C versus V CE characteristics are depicted in Fig. In the CE configuration, the breakdown voltage mechanism also involves the transistor gain, as well as the breakdown phenomenon in the PN junction. The maximum rated voltage in a BJT is generally associated with avalanche breakdown in the reverse-biased base-collector junction. The maximum rated collector current l Cmax may be related to the maximum current that the wires connecting the semiconductor to the external terminals can handle, the collector current at which the current gain falls below a minimum specified value, or the current that leads to the maximum power dissipation when the transistor is biased in saturation. Typical current gain-collector current characteristics for the 2N3055 power BJT at various temperatures are shown in Fig. ![]() The current gain is generally smaller in power transistors, typically in the range of 20 to 100, and may be a strong function of collector current I C and temperature. Table 26.3 compares the parameters of a general-purpose small signal BJT to those of two power BJTs. The relatively wide basewidth implies a much smaller current gain β for power transistors in comparison to that of small switching transistors, and large area device implies a large junction capacitance and hence a lower cutoff frequency for a power transistor compared to a small switching transistor. Power transistors must also be large-area devices in order to handle large currents. A relatively large base width is required to avoid punch-through breakdown. A large base-collector voltage implies a relatively large space-charge width being induced in both the collector and base regions. The base region is also much wider than normally encountered in small devices. Another N region, with a higher doping concentration, reduces collector resistance and makes contact with the external collector terminal. The primary collector region has a low-doped impurity concentration so that a large base-collector voltage can be applied without initiating breakdown. This tool is particularly Useful to cut out an element.A bit like the freehand selection, this tool Will allow you to clip a foreground element of a photo.Thus you will be able to follow the shape of an element of the image for the cut for example. ![]() This option allows you to draw the outline of an element by hand using the mouse.The freehand selection functions on GIMP: This selection will be particularly practical, if you wish to select a shape round on your image.For more information on this subject, do not hesitate to consult the following article: GIMP: crop an image.It can be very useful for crop an image for example. It allows you to select a rectangular shaped part of the image. This is the mode of exclusive by default.The geometric selection tools on GIMP:Ĭlip Parts Of Web Pages As Images In Microsoft Edge You can find them in the Selection tools section available under the Tools tab from the taskbar at the top of the screen. This will allow you to to choose the one that best suits your needs and constraints de the image. To begin with, it is useful to know that there are some number of selection tools on GIMP. Or on the contrary remove it from a photo… Then we will show you another solution for make photo montages help of a layer mask on GIMP. So you can use it for extract an element et add it to a photo montage. This is why in this article we are going to list the different features of GIMP Which make it possible to select part of the image. Especially if you want to make a photo montage … However, there are several selection tools that allow you to achieve this kind of manipulation. Then if you click delete, the selection will be gone.You want to select a part of the image with GIMP but you don't know how to do ? Indeed, it is possible to select portions in order to cut one or more items by image. Then once your selection of solid segments completely surrounds whatever you are selecting, click inside that area to make that a real selection (with the marching ants dotted lines). To close the scissors select, you have to click on the node that you started the selection at. Otherwise, like a paint too, it will leak and you'll paint. You have to CLOSE the selection before the delete key will act the way you want. The scissors select tool is a smart select that you would use, as you state in your "for example" someone's head. The MOVE tool looks like a four way arrow - because you can move in all directions with it. If you "hover" the mouse over a tool on the left set of icons, you will see they have a pop up "help text" that tells you what a specific icon represents. It is only over the image where the pointer is, well pointless, that it disappears and becomes which ever tool you have currently chosen. If you place your mouse over something that can be selected - a tool or menu or other such item - the pointer does appear. ![]() Whatever I do kills the background and leaves the selected foreground untouched which is the exact opposite of what I'm going for! How do I just delete what I've selected? Nope - CTRL-I for invert does NOT work, I've tried it. ![]() If I press DELETE, it doesn't delete the area I've selected, it deletes the whole picture! Now I want to remove the head(!) and leave the rest of the picture untouched. Gimp's supposed to be a free Photoshop and that's got a pointer!)Īlso - sorry for two questions in one thread - I use the scissors tool to outline an area of foreground. Where is it? Ditto for moving text around the screen (I've googled 'Where's the Pointer in GIMP' and it says there isn't one which has to be stupid, I can't believe the programmers would leave out something so basic. I want to position one inside the other - but I can't find a pointer tool to move them about the screen with. Dunno what version of GIMP I've got, complete dumbass with software, but most things have a pointer tool that lets you move stuff about the screen. ![]() It’s an option on and it seems to work very well. So, if you have to start with an image of a table from a PDF, a Word document, another PowerPoint file or even a printed document, how can you edit it to make it “presentable?” Do you have to create an empty table and enter the data you want by hand? If your typing skills and attention span are like mine, this is not an attractive option.įear not, dear reader, I have recently discovered a service that converts an image of a table to an Excel spreadsheet. If your slide looks like this, you should turn off the projector, turn on the lights, pass out hard copies and sit down with your audience and have a chat. Thus, it is no surprise that most tables that appear in PowerPoint presentations are actually unpresentable: “not clean, well-dressed, or decent enough to be seen in public.” A table prepared for a printed document (or not prepared at all in the case of a spreadsheet) is not going to work in the presentation environment here’s a nearly illegible example from my research, obviously from an annual report: The default Paste, after all, results in a Table. If you are working from a spreadsheet, please don’t paste it as a Picture. Five of the image tables in the sample look like they originated in Excel. All but one of the remainder are Pictures (uneditable images).Įven if a table originates in Excel, it is often inserted in PowerPoint as a Picture. ![]() That is, only 23% of the examples can actually be edited in PowerPoint. In the examples I’ve taken from the web for this post (the video above), only three out of the 13 total tables are actually Tables. My impression is that most tables come from outside PowerPoint. In many cases, this is the only convenient source. You may also use a table from another document (a PDF or other format, or even a printed copy). You can find a lot of tutorials on the web on creating Tables and using Excel spreadsheets. ![]() Tables can be created in PowerPoint or you can copy (or link) to a Spreadsheet object and format the result as a Table. Making a table without considering the story you will tell is a mistake. Your story will influence the content and organization of the table. If you must present a table, you will tell a “story” about the table when you present it. Tragically, some may be intended for both. To be fair, some of these may be from PowerPoint files intended to be used as documents (“hand-outs”) rather than presentations. Obviously, almost all of these have serious legibility problems. I have not re-sized or modified these table examples. Here are some typical table examples from PowerPoint presentations I found on the web: For numeric data, Charts (graphs) are usually a better choice than Tables. To make things worse, Tables are a common source of legibility problems as authors use small font sizes to try to fit a table onto a slide.Īnd, for numeric data, the flat array of numbers provides no help in recognizing highs and lows, spotting trends or comparing different categories or series. Your audience will either immediately begin to try to extract some meaning from the mass of data and stop paying attention to you, or start thinking about lunch. Why? First, Tables are usually very densely packed with data, presented all at once. If you are not careful, a Table will become a a big striped wall that will stop your presentation cold. My first advice on using Tables in PowerPoint is try not to use them, especially for numeric data. ![]() You can also download Native Instruments – Hybrid Keys Free (Kontakt). Ohmicide Pro VST is a universal plugin that allows users to create something new and unique. Ohmicide Pro VST has many features and a variety of tools to work and create. The plugin contains lanes that have a huge number of parameters, such as Gate, Dynamics, filtering modes and many others. Ohmicide Pro VST is an impressive plugin used to process each frequency band from Ohnforce. How can you know which free VSTs are worth installing? We scoured the internet for the absolute best of the best free VST plugins available. Today there are more great free plugins than ever before, but the freeware scene is always changing. ![]() If file is multipart don't forget to check all parts before downloading! In next page click regular or free download and wait certain amount of time (usually around 30 seconds) until download. Click download file button or Copy waveshell vst URL which shown in textarea when you clicked file title, and paste it into your browsers address bar. These may be created when you connect or tether your mobile phone/tablet to the network through your computer/laptop. It seems that the Waves license center can inappropriately try to use Ad hoc networks to connect to the internet (and fail). Networks: Some people have reported that disabling Bluetooth (Ad hoc) networks can solve failure to load issues. If you prefer using a custom VST folder, learn how to copy the appropriate WaveShell-VST file into your preferred folder. Find the default location of Waves plugins and VST WaveShells. I want to use my external ssd as my synology drive for backups since when i use the hdds the hibernation mode doesnt work because there is always someone connected to the synology drive. Tip: Check the “Reconnect at login” box to have the drive automatically mounted at boot. I have a two bay DS214play with 2 hdds and a external ssd. ![]()
![]() For sake of simplicity, clarity, and brevity, simply perform a mysqldump of the desired table using the -single-transaction parameters to have perfect point-in-time dump of the table. ![]() You need not wait 24 hours.īased on the aforementioned quote from the Certification book, there are many factors that govern how to backup a specific InnoDB table. Then kill the mysql session with the 24 hour lock. One second later, perform the copy in another ssh session. In one ssh session to hold table as read only and hold the lock for 24 hours. You could run the following: LOCK TABLES mydb.mytable READ Of course, you could shutdown mysql and copy the 3 table files. You can even to this from a Windows server to a Linux Server or a MacOS. ![]() Since these file have no further logical association attach to it, migrating a table from one DB server to another. These files are used interdependently to represent the table from a logical standpoint in mysql.
As you can imagine, this used to be a goldmine for marketers. ![]() The LinkedIn export contained the personal and professional email addresses of all the people within your network. ![]() New laws such as the GDPR provided obstacles for LinkedIn to offer the tool any longer. But, while many people found the LinkedIn tool to be extremely useful, it did come with a few challenges. It was often used by people who wanted to email their entire network at once and proved to be very useful to do so. Though many different people around the world used the tool, LinkedIn decided to discontinue it. The list would contain information such as first name and last name but also the company that connection works at or the previous companies they worked at. You could go into LinkedIn’s settings and download a list of all the professionals within your network. Until early 2019, LinkedIn allowed its users to create an export of all the data of the professionals that were part of someone’s network. Why LinkedIn discontinued the LinkedIn Email export Back in the day, LinkedIn provided its tool to find email addresses but decided to discontinue it. Today, using a LinkedIn email finder is the best way to find the email address of people that you want to contact today or in the near future. ![]() All these different tasks designed to ensure that the data you are getting from the LinkedIn email finder can be used in your email marketing campaigns. Often the tools will also do several checks to figure out whether the email address is valid. The tool needs to ensure that the email address it’s offering to you matches the account. Once the LinkedIn email finder has gathered this information, it can search through a lot of different databases to find an email address. Several tasks are running in the background of a LinkedIn email finder that allows high accuracy once you provide specific information to find someone’s email address:Īnd it checks the company the user works with The tool allows you to export the data of a particular LinkedIn account and turn that data into an email address. With a LinkedIn Email finder, you can find the email addresses connected to the LinkedIn account of a professional. Using a LinkedIn email finder, you can find hundreds of email addresses almost automatically and use this information to find the right leads online. And by using the data that LinkedIn provides, you can quickly turn the platform into a goldmine and attract new leads for your company every single day. The massive amount of data that LinkedIn has on each user can help us understand more about the people that we should target so that we can generate more leads for our companies. We can look up any professional, such as the CEO of a Fortune 500 company, and immediately connect with them through a connection request. With LinkedIn being the most prominent professional network today, we need to look at the opportunities that this platform is providing. And from a lead generation perspective, this is a highly valuable platform to start building relationships with people within your target audience. Today, hundreds of millions of professionals have created their account on LinkedIn. ![]() LinkedIn has created a massive shift in how we connect with people online within the business world. But rather than going by and visit them, we need to find digital ways to build new relationships. Today, we’re abler than ever to contact companies anywhere.
Taxii-collections is a cabby program that will list the collections that are available to you. Taxii-discovery is a cabby program that will call the taxii discovery endpoint, which tells you what services are available and some of the options they support. If you're running from a locally installed cabby instance, the same command would just be: If you're using Docker, your command line will look something like: Cabby can be downloaded and installed, or if you have a working Docker installed, you can run it via a Docker container. Here are some examples using a client called cabby. To get an idea of how TAXII works with OTX, you can try it out using any number of available TAXII clients. Please email us at if our implementation isn't working for your client, or if you have any questions or suggestions. For example, some clients will poll for updates every minute, some every hour. How are you using STIX/TAXII?ĭespite a mammoth specification, we found there is little standardisation in the way TAXII client implementations work. You can also maintain feeds within these groups. You can then deliver this by STIX/TAXII to your devices, or if you are a service provider, to your customers. You can use the group functionality of OTX to store threat intelligence and privately share it with people you specify. Password: (Blank) Deliver your own intelligence from OTX to your network and your customers To consume the OTX STIX/TAXII feed you'l need to enter the following details into your TAXII client: OTX can now act as both a provider and a platform in your environment. They might also skip the threat intelligence platform and feed information from the ISAC directly to their security devices. ![]() Companies that are members of the ISAC then collect this (and other) information in a threat intelligence platform, then feed this information onto their security devices. STIX provides a formal way to describe threat intelligence, and TAXII a method to deliver that intelligence.įor example, an Information Sharing and Analysis Center (ISAC) might share information about attacks against an industry via STIX/TAXII. We're happy to announce that Alienvault OTX is now a STIX/TAXII feed/server. The SSDeep hash of the file (same as displayed in file entries).The Open Threat Exchange (OTX) team has been hard at work and we wanted to update everyone on some new functionality that we believe will be very useful to you. The file type, as determined by libmagic (same as displayed in file entries). IDs of pulses which are marked as malicious. If the threshold is not specified, the default indicator threshold is used, which is configured in the instance settings. If the number of pulses is bigger than the threshold, the file is considered as malicious. Copy Human Readable Output # AlienVault OTX v2 - Results for Hostname query # Alexa ![]() } Copy Human Readable Output # AlienVault OTX v2 - Results for ips query # ASN The type of the destination of the relationship. The type of the source of the relationship. The geolocation where the IP address is located, in the format: latitude:longitude. The country where the IP address is located. The autonomous system name for the IP address. If the number of pulses is bigger than the threshold, the IP address is considered as malicious. You can execute these commands from the Cortex XSOAR CLI, as part of an automation, or in a playbook.Īfter you successfully execute a command, a DBot message appears in the War Room with the command details. Reliability of the source providing the intelligence data.Ĭreate relationships between indicators as part of Enrichment.Ĭlick Test to validate the URLs, token, and connection. If not provided, no relationships will be added. Maximum number of relationships for indicators The minimum number of pulses to consider the indicator as malicious. Navigate to Settings > Integrations > Servers & Services.Ĭlick Add instance to create and configure a new integration instance. ![]() Configure AlienVault OTX v2 on Cortex XSOAR # Query Indicators of Compromise in AlienVault OTX. This Integration is part of the AlienVault OTX Pack. |
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