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JavaScript object: access variable property by name as string [duplicate]
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to remove first and last element in array
... this way:
fruits.splice(-1, 1);
See Remove last item from array to see more comments about it.
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What does the caret (^) character mean?
...rent of the tip of the current branch.
Remember that git commits can have more than one parent. HEAD^ is short for HEAD^1, and you can also address HEAD^2 and so on as appropriate.
You can get to parents of any commit, not just HEAD. You can also move back through generations: for example, master~...
Days between two dates? [duplicate]
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Best Way to read rss feed in .net Using C#
...e which supports a wider range of RSS versions, is easier to use and seems more robust. https://github.com/codehollow/FeedReader
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How to get first character of a string in SQL?
...ING (my_column, 1, 1)
because it is Standard SQL-92 syntax and therefore more portable.
Strictly speaking, the standard version would be
SUBSTRING (my_column FROM 1 FOR 1)
The point is, transforming from one to the other, hence to any similar vendor variation, is trivial.
p.s. It was only...
What is the etymology of 'slug'? [closed]
...story winds its path from the beat reporter (assuming these even exist any more?) through to editor through to the "printing presses", this is the name it is referenced by, e.g., "Have you fixed those errors in the 'kate-and-william' story?".
Some systems (such as Django) use the slug as part of th...
Set Background cell color in PHPExcel
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Though it is more elegant solution (as I prefer OOP way) it didn't worked for me :/ Used @user198003 provided solution
– Aurimas
Aug 15 '14 at 11:29
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No resource found - Theme.AppCompat.Light.DarkActionBar
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commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
... were originally sitting inside a <form>, then they would now not anymore sit in a <form>. See also p:commandbutton action doesn't work inside p:dialog
Bug in the framework. For example, RichFaces has a "conversion error" when using a rich:calendar UI element with a defaultLabel attribu...