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Importing from builtin library when module with same name exists
...ally, solving this is rather easy, but the implementation will always be a bit fragile, because it depends python import mechanism's internals and they are subject to change in future versions.
(the following code shows how to load both local and non-local modules and how they may coexist)
def imp...
Counting the number of True Booleans in a Python List
...ust to reinforce that the concept of "true" is more complex; with a little bit of extra code (i.e. using bool()) you can make the solution more robust and more general.
– Ned Deily
Oct 7 '12 at 5:03
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
.../proc/meminfo | grep MemTotal reports MemTotal: 3957032 kB, that's quite a bit short of 4GB. The OP (and I) are looking for something that would report 4GB.
– TvE
Aug 14 '15 at 1:00
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Make body have 100% of the browser height
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This didn't work for me in Chrome 56.0.2924.87 (64-bit).
– Ryan
Mar 7 '17 at 20:04
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Creating an abstract class in Objective-C
...ss", NSStringFromSelector(_cmd)];
If your method returns a value, it's a bit easier to use
@throw [NSException exceptionWithName:NSInternalInconsistencyException
reason:[NSString stringWithFormat:@"You must override %@ in a subclass", NSStringFromSelector(_cmd)]
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How much faster is Redis than mongoDB?
...r insertion time and so it becomes slower and slower. mongodb might gain a bit of performances by exposing a constant time insertion list type, but even with the linear time array type (which can guarantee constant time look-up) it has its applications for small sets of data.
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How to convert Milliseconds to “X mins, x seconds” in Java?
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A bit late here :) But wouldn't you need to put simpleDateFormat.setTimezone(TimeZone.getTimeZone("GMT")) here unless that is your actual timezone?
– Olle Söderström
Apr 19 '13 at 12:14
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What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
...Job [console]::WriteLine works but Write-Host will result in an error: The Win32 internal error "The handle is invalid" 0x6 occurred while setting character attributes for the console output buffer. Don't ask me why.
– Gil Roitto
Nov 3 '17 at 12:19
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Pass a parameter to a fixture function
... return _tester
If desired the MyTester class could be restructured a bit so that its .args attribute can be updated after it has been created, to tweak the behavior for individual tests.
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Why do we always prefer using parameters in SQL statements?
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great solution. But can you explain a bit more, why and how using parameters is safe. I mean it still looks like the sql command will be same
– Sandy
Sep 21 '11 at 20:49
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