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How can I profile C++ code running on Linux?
... which functions are calling which other functions. It uses standard time based sampling for, uh, time. It then apportions times sampled in a function foo() back to the callers of foo(), in proprtion to the numberr of calls. So it doesn't distinguish between calls of different costs.
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PhpStorm text size
...nge font size (zoom) with Ctrl_Mouse Wheel (see below pic).
30 Second Demo Here
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How can I get zoom functionality for images?
...age sitting around on disk, or the image is small enough such that you can base 64 encode is and pass the string value into loadUrlWithData().
– Jeffrey Blattman
Sep 10 '12 at 20:10
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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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How to check edittext's text is email address or not?
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Rahul HindochaRahul Hindocha
6444 bronze badges
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