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How can I do time/hours arithmetic in Google Spreadsheet?
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Example of calculating time:
work-start work-stop lunchbreak effective time
07:30:00 17:00:00 1.5 8 [=((A2-A1)*24)-A3]
If you subtract one time value from another the result you get will represent the fraction of 24 ho...
Lightweight Java Object cache API [closed]
... I don't think this method has TTL capacity. It would be a good start towards rolling your own, though.
– Chase Seibert
Oct 23 '08 at 17:59
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How to convert an image to base64 encoding?
...e_get_contents, you can work around:
$img = imagecreatefrompng('...');
ob_start();
imagepng($img);
$bin = ob_get_clean();
$b64 = base64_encode($bin);
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How can I have grep not print out 'No such file or directory' errors?
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With the fugitive plugin, Ggrep also searches starting from the top of the Git directory instead of current directory.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Mar 10 '16 at 22:48
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Disable Automatic Reference Counting for Some Files
... file, except by inheriting the choice it was given for the module file it started with.
– Peter Hosey
Jan 25 '13 at 1:46
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The preferred way of creating a new element with jQuery
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Also a good practice to start jQuery collection names with a "$", in my opinion. Just noting that what you've done does not require $div: $("<div>", {id: 'foo', class: 'a', click: function () {}}).appendTo("#box");
– Exp...
Base constructor in C# - Which gets called first? [duplicate]
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You are right. But the execution starts at the derived constructor, the first thing the derived constructor does is call the base constructor(if any). So it appears as if the base constructor is being called first.
– saquib adil
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How to find nth occurrence of character in a string?
...at I did some assumptions in the regex:
the input path is absolute (i.e. starts with "/");
you do not need the 3rd "/" in the result.
As requested in a comment, I'll try to explain the regex: (/[^/]*){2}/([^/]*)
/[^/]* is a / followed by [^/]* (any number of characters that are not a /),
(...
Chrome Uncaught Syntax Error: Unexpected Token ILLEGAL [duplicate]
...embedded Unicode characters in string constants, for example. The problems start happening when the language parser encounters the characters when it doesn't expect them.
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Android Dialog: Removing title bar
...tus bar appears and disappears (pushing all the layout) just like when you start the activity and the status bar disapears. only this time its each time I touch the keyboard
– Jason Rogers
Jun 7 '11 at 12:19
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