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What is the lifetime of a static variable in a C++ function?
...rlier through other means, just that they must be destroyed when returning from main or calling std::exit. A pretty fine line though I think.
– Roger Sanders
Apr 28 '17 at 0:26
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What's the most efficient way to test two integer ranges for overlap?
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Great answer from Simon, but for me it was easier to think about reverse case.
When do 2 ranges not overlap? They don't overlap when one of them starts after the other one ends:
dont_overlap = x2 < y1 || x1 > y2
Now it easy to e...
ArrayBuffer to base64 encoded string
...yteLength;
for (var i = 0; i < len; i++) {
binary += String.fromCharCode( bytes[ i ] );
}
return window.btoa( binary );
}
but, non-native implementations are faster e.g. https://gist.github.com/958841
see http://jsperf.com/encoding-xhr-image-data/6
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How many concurrent requests does a single Flask process receive?
...e are layers of software implementation that abstract the bottom level CPU from us and make us think we are running code concurrently.
These "things" can be processes, which are units of code that get run concurrently in the sense that each process thinks its running in its own world with its own, ...
Using getResources() in non-activity class
...avoid to pass context variables? Then what can we do when we need some api from the activity class?
– Alston
Sep 15 '19 at 10:44
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Check if the number is integer
...hange the regex to fix this, but this approach is dreadful. (Comment comes from attribution in the installr package.)
– Joshua Ulrich
Mar 5 '13 at 15:30
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How do I instantiate a Queue object in java?
...n the "Write your own implementation" before it which distances it further from the first listed (more common) alternatives.
– Edwin Buck
Jan 10 '11 at 4:51
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How can I get a list of Git branches, ordered by most recent commit?
...e relative age of the last commit on each branch. I stole all of the ideas from you guys above. It's in my .gitconfig in the [alias] section and I love it. br = for-each-ref --sort=committerdate refs/heads/ --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(color:red)%(objectname:sh...
How to set entire application in portrait mode only?
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For any Android version
From XML
You can specify android:screenOrientation="portrait" for each activity in your manifest.xml file. You cannot specify this option on the application tag.
From Java
Other option is to do it programmatically, for exa...
Pass a PHP string to a JavaScript variable (and escape newlines) [duplicate]
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If you're not 5.2, try jsonwrapper from boutell.com boutell.com/scripts/jsonwrapper.html
– Tom Auger
Dec 22 '10 at 22:57
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