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Can I use a function for a default value in MySql?
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Note that as per the already linked docs in answer: ... stored functions, and user-defined functions are not permitted. I.e., the only functions that can be used as default expressions are built-in functions.
– asherbar
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Efficient SQL test query or validation query that will work across all (or most) databases
... should be more efficient to use select count(1) because * can cause it to read all the column data.
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How do I assert an Iterable contains elements with a certain property?
...'s a little less verbose. See comments.)
It may be a little bit harder to read, but I like the type and refactoring safety.
Its also cool for testing multiple bean properties in combination. e.g. with a java-like && expression in the filter lambda.
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Count how many files in directory PHP
... +1 because this is cute, but I can imagine it being fairly confusing/unreadable for most PHP devs. I would go with one of the approaches in the other answers.
– user428517
Oct 9 '12 at 16:10
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Delete everything in a MongoDB database
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@connorbode Thanks for this. I've read it and immediately though: "B-But OP doesn't wants to remove the database!". Very misleading command !!
– Henrique Miranda
Nov 25 '15 at 13:56
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Is there a UIView resize event?
...risk with observing - Apple does not guarantee KVO works on UIKit classes. Read the discussion with Apple engineer here: When does an associated object get released?
original answer:
You can use key-value observing:
[yourView addObserver:self forKeyPath:@"bounds" options:0 context:nil];
and imp...
How can I pass an argument to a PowerShell script?
...Both this and the accepted solution work, the main difference is that this reads parameters by position, while the accepted solution does it by name. When multiple parameters need to be passed, passing by name might be cleaner.
– Florin Dumitrescu
Nov 22 '13 at...
How can I force a hard reload in Chrome for Android
...ng cached data (such as localStorage values).
– CODE-REaD
May 9 '18 at 16:11
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Does not work in A...
Add margin between a RadioButton and its label in Android?
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For anyone reading this now, the accepted answer will lead to some layout problems on newer APIs causing too much padding.
On API <= 16 you can set paddingLeft on the radio button to set the padding relative to the radio button's ...
Ruby 'require' error: cannot load such file
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What am I supposed to read in the OP? Just because the OP happened to have the CWD equal to the directory with the scripts doesn't mean it's always going to be that way, so I like to push for a more robust solution like using require_relative. T...