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What's the difference between & and && in MATLAB?
...cient because it doesn't short circuit but I pretty much never daisy-chain my operands so the savings nowadays are negligible).
– eric
Oct 3 '16 at 17:50
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How do I remove all non alphanumeric characters from a string except dash?
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in my testing, this technique was much faster. to be precise, it was just under 3 times faster than the Regex Replace technique.
– Dan
Aug 11 '11 at 15:49
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Restoring state of TextView after screen rotation?
In my app I have TextView and EditText . Both have data in it. When the screen orientation changes the data in the EditText remains, but TextView data is cleared.
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Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
The error in the title is thrown only in Google Chrome, according to my tests. I'm base64 encoding a big XML file so that it can be downloaded:
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Could not reserve enough space for object heap
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+1 for pointing out _JAVA_OPTIONS — in my case java is called from somewhere deep within a shell script to which I have no write access, so this option is preferable.
– gerrit
May 15 '15 at 9:50
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With Spring can I make an optional path variable?
... @Shamik: This is a compelling reason not to use path variables, in my opinion. The combinatorial proliferation can quickly get out of hand.
– skaffman
Feb 5 '11 at 11:40
9
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In Angular, I need to search objects in an array
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my guess would be because there may be, like, a billion fish records and we're just looping through them one by one
– RedactedProfile
Dec 22 '14 at 21:08
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Get free disk space
...ith("\\"))
{
folderName += '\\';
}
ulong free = 0, dummy1 = 0, dummy2 = 0;
if (GetDiskFreeSpaceEx(folderName, out free, out dummy1, out dummy2))
{
freespace = free;
return true;
}
else
{
return false;
}
}
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Cannot ignore .idea/workspace.xml - keeps popping up
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I also changed add for rm but in my case I had to add -r as well to recursively remove all. git rm -r .idea
– jmendiola
Apr 13 '16 at 19:58
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How to call a method after a delay in Android
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I couldn't use any of the other answers in my case.
I used the native java Timer instead.
new Timer().schedule(new TimerTask() {
@Override
public void run() {
// this code will be executed after 2 seconds
}
}, 2000);
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