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Rounding BigDecimal to *always* have two decimal places
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Can you grab or delete between parentheses in vi/vim?
... is an error when 'cpoptions' includes the 'E'
flag.
By default, "item" includes brackets, braces, parens, C-style comments and various precompiler statements (#ifdef, etc.).
There is a plugin for "extended % matching" that you can find on the Vim homepage.
You can read the d...
Read-only list or unmodifiable list in .NET 4.0
...s:
.NET 4.5 adds the generic IReadOnlyList interface which is implemented by List<T> for example.
It is similar to IReadOnlyCollection and adds an Item indexer property.
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iFrame src change event detection?
...d').load(function(){
alert('frame has (re)loaded');
});
As mentioned by subharb, as from JQuery 3.0 this needs to be changed to:
$('#iframe').on('load', function() {
alert('frame has (re)loaded ');
});
https://jquery.com/upgrade-guide/3.0/#breaking-change-load-unload-and-error-removed
...
Looking for ALT+LeftArrowKey solution in zsh
...[1;3D" backward-word
(Actually I prefer to use Ctrl + arrow to move word by word, like in a normal textbox under windows or linux gui.)
Related question: Fix key settings (Home/End/Insert/Delete) in .zshrc when running Zsh in Terminator Terminal Emulator
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How to do a safe join pathname in ruby?
...
One thing to note. Ruby uses a "/" for file separator on all platforms, including Windows, so you don't actually need use different code for joining things together on different platforms. "C:/tmp/1.text" should work fine.
File.join() is your fr...
Histogram using gnuplot?
... to extend from the lower bound to the upper bound. This can be corrected by modifying the bin function: bin(x,width)=width*floor(x/width) + width/2.0
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How to copy an object in Objective-C
.... In this, we make a copy of the object, but without actually doing it bit by bit - we want an object that behaves the same for all intents and purposes, but isn't (necessarily) a memory-identical clone of the original - the Objective C manual calls such an object "functionally independent" from it'...
How to match “anything up until this sequence of characters” in a regular expression?
... for
other conditions (if any), the engine will match the next characters by
step until the subsequent part of the regex is matched (again if any).
This is the un-greedy, meaning match the fewest possible to
satisfy.
/.+X/ ~ "abcXabcXabcX" /.+/ ~ "abcXabcXabcX"
^^^^^^^^...
Format string, integer with leading zeros
...r *theNum = [[NSDecimalNumber decimalNumberWithString:nmbrStr]decimalNumberByAdding: [NSDecimalNumber one]] ;
NSString *fmtStr = [NSString stringWithFormat:@"%012.0F",[theNum doubleValue]] ;
Though this information is hard to find, it is actually documented here in the second paragraph under ...