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How can you diff two pipelines in Bash?
...o numbered fds.
Not even a named pipe will appear in the filesystem, at least on OSes where bash can implement process substitution by using filenames like /dev/fd/63 to get a filename that the command can open and read from to actually read from an already-open file descriptor that bash set up b...
What is the meaning of “$” sign in JavaScript
...sly the accepted one, I assume.) Well, I thought mine was fully correct at least. This includes a bit of ancillary information, but I'm not sure it justifies the "much"...
– Noldorin
Jul 19 '09 at 18:02
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Download File Using Javascript/jQuery
...because some of the below operations could likely consume system memory at least as large as the file being downloaded and/or other interesting CPU side effects.
fetch('https://jsonplaceholder.typicode.com/todos/1')
.then(resp => resp.blob())
.then(blob => {
const url = window...
How to detect escape key press with pure JS or jQuery?
... Actually, it seems that keypress doesn't fire on the escape key. At least, not in Chrome on a Mac.
– samson
Jul 20 '15 at 18:36
1
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How do I add a class to a given element?
... This one seems to be the best one to use, as the ones with space at least feel like hacks - not ment for adding classes...
– Silver Ringvee
Dec 18 '15 at 7:26
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querySelector and querySelectorAll vs getElementsByClassName and getElementById in JavaScript
...ren of the element or document it is invoked on. This fact seems to be the least well-known, so I am bolding it.
getElement* calls return direct references to the DOM, whereas querySelector* internally makes copies of the selected elements before returning references to them. These are referred to a...
Bootstrap control with multiple “data-toggle”
...
This is the cleanest, least obtrusive answer
– Smyrnian
Sep 26 '19 at 9:05
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Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
...worked except the renaming and building, which was VERY tedious to say the least. Eventually, I tracked down the culprit, and I find it hard to believe. But I was using the following code in AssemblyInfo.cs...
[assembly: AssemblyVersion("2.0.*")]
This is pretty common, but for some reason, changi...
Regex using javascript to return just numbers
... err. hate to be nit-picky, but this returns an array, not an object (at least in chrome).
– Maus
Dec 5 '12 at 22:49
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Trying to start a service on boot on Android
...oid 3.1+ you don't receive BOOT_COMPLETE if user never started your app at least once or user "force closed" application.
This was done to prevent malware automatically register service. This security hole was closed in newer versions of Android.
Solution:
Create app with activity. When user run i...