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How to sort an array based on the length of each element?
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You can use Array.sort method to sort the array. A sorting function that considers the length of string as the sorting criteria can be used as follows:
arr.sort(function(a, b){
// ASC -> a.length - b.length
// DESC -> b.length - a.length
return b.length - a.length;
});
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Does PostgreSQL support “accent insensitive” collations?
...rlier.
And that was already twice as fast as the first version which added SET search_path = public, pg_temp to the function - until I discovered that the dictionary can be schema-qualified, too. Still (Postgres 12) not too obvious from documentation.
If you lack the necessary privileges to create ...
UITextfield leftView/rightView padding on iOS7
...ult NSObject
Add a new method named - (id)initWithCoder:(NSCoder*)coder to set the image
- (id)initWithCoder:(NSCoder*)coder {
self = [super initWithCoder:coder];
if (self) {
self.clipsToBounds = YES;
[self setRightViewMode:UITextFieldViewModeUnlessEditing];
self....
OS X Terminal Colors [closed]
...[01;34m\]\w\[\033[00m\]\$ '
Here is a great repository with some nice presets:
iTerm2 Color Schemes on Github by mbadolato
Bonus: Choose "Show/hide iTerm2 with a system-wide hotkey" and bind the key with BetterTouchTool
for an instant hide/show the terminal with a mouse gesture.
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How can I list all foreign keys referencing a given table in SQL Server?
I need to remove a highly referenced table in a SQL Server database. How can I get a list of all the foreign key constraints I will need to remove in order to drop the table?
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How to clear variables in ipython?
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%reset seems to clear defined variables.
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jQuery on window resize
...s here
doResize = false;
}
};
var resizerInterval = setInterval(resizer, resizeDelay);
resizer();
$(window).resize(function() {
doResize = true;
});
});
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Scala: List[Future] to Future[List] disregarding failed futures
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relative path in BAT script
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you can ensure there's backslash with SET "scriptdir=%~dp0" and on the next line IF NOT "%scriptdir:~-1%"=="\" SET "scriptdir=%scriptdir%\". I've seen incidents where double backslash in middle of the path breaks software.
– LogicDaemon
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How to have an automatic timestamp in SQLite?
... DEFAULT CURRENT_TIMESTAMP
);
However, if your INSERT command explicitly sets this field to NULL, it will be set to NULL.
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