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querySelector, wildcard element match?
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Set the tagName as an explicit attribute:
for(var i=0,els=document.querySelectorAll('*'); i<els.length;
els[i].setAttribute('tagName',els[i++].tagName) );
I needed this myself, for an XML Document, with Nested...
How to quickly and conveniently disable all console.log statements in my code?
...le.log() in a wrapper that conditionally calls it, i.e.:
DEBUG = true; // set to false to disable debugging
function debug_log() {
if ( DEBUG ) {
console.log.apply(this, arguments);
}
}
To not have to change all the existing calls, you can use this instead:
DEBUG = true; // set t...
AngularJS performs an OPTIONS HTTP request for a cross-origin resource
I'm trying to setup AngularJS to communicate with a cross-origin resource where the asset host which delivers my template files is on a different domain and therefore the XHR request that angular performs must be cross-domain. I've added the appropriate CORS header to my server for the HTTP request ...
What's the difference between ISO 8601 and RFC 3339 Date Formats?
...You shouldn't have to care that much. RFC 3339, according to itself, is a set of standards derived from ISO 8601. There's quite a few minute differences though, and they're all outlined in RFC 3339. I could go through them all here, but you'd probably do better just reading the document for yours...
What is ANSI format?
...on other systems.) This is essentially an extension of the ASCII character set in that it includes all the ASCII characters with an additional 128 character codes. This difference is due to the fact that "ANSI" encoding is 8-bit rather than 7-bit as ASCII is (ASCII is almost always encoded nowadays ...
Core pool size vs maximum pool size in ThreadPoolExecutor
...Out(boolean) which allows core threads to be killed after given idle time. Setting this to true and setting core threads = max threads allows the thread pool to scale between 0 and max threads.
– Jaroslaw Pawlak
Jun 29 '15 at 8:34
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How to fight tons of unresolved variables warning in Webstorm?
...uality of our code.
Even so, if you want to follow in the menu: File > Settings > Editor > Inspections we can disable the Javascript warnings
Like the following picture:
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improv...
Where is the warnings screen option in Android Studio?
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Even i searched all the settings in Android Studio, but couldn't find a separate window for it.
The warnings are actually visible to the right end of a particular line as a small yellow marker and clicking on that show the warnings in the status bar...
Super-simple example of C# observer/observable with delegates
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@Dinah: That doesn't avoid the null check. You can still set SomethingHappened = null later (a handy if lazy and non-ideal way of unsubscribing all handlers), so the null check is always necessary.
– Dan Puzey
Dec 2 '13 at 16:33
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Using OR in SQLAlchemy
...sequence of "OR"s is way faster than using "IN". Also "IN" is limited to a set of ~1000 entries, while "OR" is not.
– g.a
Sep 5 '18 at 21:13
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