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How do I print a double value with full precision using cout?
... This seems like the easiest way to get the max precision. (boost.org/doc/libs/1_58_0/doc/html/boost_lexical_cast/…)
– JDiMatteo
May 15 '15 at 21:34
add a comment
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Where do gems install?
...:
via an initializer script on config/initializers
via monkeypatching on lib
via generators provided by the gem itself. These tend to generate lots of files, but they usually have a "initialize" or "install" option for setting up the gem.
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What JSON library to use in Scala? [closed]
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Unfortunately writing a JSON library is the Scala community's version of coding a todo list app.
There are quite a variety of alternatives. I list them in no particular order, with notes:
parsing.json.JSON - Warning this library is available only up t...
Javascript trick for 'paste as plain text` in execCommand
...Range(range);
}
};
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body>
<textarea name="t1"></textarea>
<div style="border: 1px solid;" contenteditable="true">Edit me!</div>
<input />
</body>...
Find size of Git repository
...in your $PATH, you may have to track it down (on Ubuntu I found it in /usr/lib/git-core/, for instance).
From the Git man-page:
-v, --verbose
In addition to the number of loose objects and disk space consumed,
it reports the number of in-pack objects, number of packs, disk
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How to do a regular expression replace in MySQL?
...sion support:
Previously, MySQL used the Henry Spencer regular expression library to support regular expression operators (REGEXP, RLIKE).
Regular expression support has been reimplemented using International Components for Unicode (ICU), which provides full Unicode support and is multibyte safe. T...
How do I count the number of occurrences of a char in a String?
... Although i will not downvote this, it is (a) requiring 3rd party libs and (b) expensive.
– javadba
Jan 23 '14 at 21:24
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jQuery Set Cursor Position in Text Area
...value="Set in input">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
As of 2016, tested and working on Chrome, Firefox, IE11, even IE8 (see that last here; Stack Snippets don't support IE8).
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Convert a string representation of a hex dump to a byte array using Java?
...r[], or create StringBuilder and String objects for every single byte.
No library dependencies that may not be available
Feel free to add argument checking via assert or exceptions if the argument is not known to be safe.
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Insert text into textarea with jQuery
...lay:block;margin:10px 0}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<label>Copy text from: <input id="in2copy" type="text" value="x"></label>
<label>Insert text in: <input id="in2ins" type="text" value="1,2,3" au...