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What are the use cases for selecting CHAR over VARCHAR in SQL?
... the space on average as a VARCHAR that's storing mostly characters in the base multilingual plane.
– Gavin Towey
Mar 17 '14 at 17:40
11
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Using npm behind corporate proxy .pac
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Get the certificate from your browser (Chromes works well). Export it as Base-64 encoded X.509 (.CER)
Replace new lines with \n
Edit your .npmrc add a line ca[]="-----BEGIN CERTIFICATE-----\nXXXX\nXXXX\n-----END CERTIFICATE-----"
Issues
I have noticed tha sometimes npm kind of hangs, so I stop ...
PhpStorm text size
...nge font size (zoom) with Ctrl_Mouse Wheel (see below pic).
30 Second Demo Here
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How to gracefully handle the SIGKILL signal in Java
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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jQuery UI dialog positioning
...luetip appears to be a feature-rich tooltip/dialog style plug-in. The 4th demo sounds similar to what you are trying to do (although I see that it doesn't have the precise positioning option that you're looking for.)
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How to add onload event to a div element
... the div tag.
$(function(){
$('div[onload]').trigger('onload');
});
DEMO: jsfiddle
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Stop/Close webcam which is opened by navigator.getUserMedia
...rMedia via navigator.mediaDevices as standard now (Might change :)
online demo
navigator.mediaDevices.getUserMedia({audio:true,video:true})
.then(stream => {
window.localStream = stream;
})
.catch( (err) =>{
console.log(err);
});
// later you can do below
// ...
Play audio with Python
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Great! Just what I needed to make a class demo program about waves.
– Bill N
Oct 1 '18 at 20:59
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Is there a good charting library for iPhone? [closed]
...r a dual-license model.
You can just follow the above link to install the demo app which shows off several sample charts. You can also download the GPL-version of the library and check out if it fits your needs. With the exception of horizontal bar charts it has the features requested - specificall...
How can I exclude one word with grep?
...you'll need to escape the !):
grep -P '(?!.*unwanted_word)keyword' file
Demo:
$ cat file
foo1
foo2
foo3
foo4
bar
baz
Let us now list all foo except foo3
$ grep -P '(?!.*foo3)foo' file
foo1
foo2
foo4
$
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