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Unix shell script to truncate a large file
I am trying to write a Unix script which will truncate/empty a file which is continuously being written/open by an application when it reaches say 3GB of space. I know that the below command would do it :
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Editing Javascript using Chrome Developer Tools
I am trying to edit javascript on a site using Chrome's Developer Tools. I have read about 30 accounts of how to do this as well as watched a few videos. The fact is, when I go to the sources tab and open the file I want to edit, I can't do anything to it. Is there some step I am missing?
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jQuery SVG, why can't I addClass?
...: black;
stroke-width: 5;
}
svg circle.green {
fill: green;
}
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<svg>
<circle cx="50" cy="50" r="25" />
</svg>
The Problem:
The reason the jQuery class manipulation functions do not w...
Detect Chrome extension first run / update
...ion was unsuspended, the onInstalled event never fired and thus the update script never ran. Worth mentioning for those who run update scripts onInstalled, you might need to listen for a different event in situations where you have requested a new permission.
– Elimn
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Can I get chrome-devtools to actually search all JS sources?
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Yeah, if you want to search within content sources which are scripts used by extensions and the internal browser API, you enable it in the Settings of DevTools and then from any panel in DevTools you can type Ctrl + Shift + F or (on Mac) Options + Command + F (⌥⌘F) to search across...
Improve subplot size/spacing with many subplots in matplotlib
... This worked pretty well for me, except it overlaid my figure title (suptitle) with my subplot title. In case anyone encounters a similar problem, here's what helped in my case stackoverflow.com/a/45161551/11740420. Namely, the rect parameter of tight_layout()
– Si...
Code coverage with Mocha
...the command nyc in front of your existing test command, for example:
{
"scripts": {
"test": "nyc mocha"
}
}
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Google Map API V3: How to add Custom data to markers
...n to my markers for later use. There are ways to have an info-window and a title, but what If I want to associate the marker with other information.
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What's the difference between process.cwd() vs __dirname?
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__dirname returns the directory name of the directory containing the JavaScript source code file
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Mail multipart/alternative vs multipart/mixed
...ord GMail password
* @param recipientEmail TO recipient
* @param title title of the message
* @param messageText message to be sent
* @throws AddressException if the email address parse failed
* @throws MessagingException if the connection is dead or not in the connected sta...