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How to Get True Size of MySQL Database?
...er by the database engine itself, or can be reclaimed using OPTIMIZE TABLE foo (MyISAM), or recreate + analyze for InnoDB tables.
– razzed
Dec 5 '15 at 16:35
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Move cursor to end of file in vim
...fore not go to end of line if for example the last line is This is a test. Foo bar.. It will work for a lot of code though, which is often not considered sentences and will therefore go to the end anyway.
– timss
May 2 '16 at 6:54
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How can I disable HREF if onclick is executed?
...our using preventDefault and pass the event within your HTML.
<a href=/foo onclick= yes_js_login(event)>Lorem ipsum</a>
yes_js_login = function(e) {
e.preventDefault();
}
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grep a tab in UNIX
...ing <Ctrl-V> <TAB> (hitting Ctrl-V then typing tab)
Using awk: foo | awk '/\t/'
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How to convert a char array to a string?
...e of the string variable. You can use any other variable name (e.g. string foo(arr);). The conversion is done by the constructor of std::string that is called implicitly.
– Christopher K.
Sep 11 '14 at 8:48
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“webxml attribute is required” error in Maven
...gives context, where exactly the line needs to go.
– foo
Jan 12 at 14:44
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How do I turn a C# object into a JSON string in .NET?
... the default serializer.
Newtonsoft.Json.JsonConvert.SerializeObject(new {foo = "bar"})
Documentation: Serializing and Deserializing JSON
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difference between throw and throw new Exception()
...'s also a third way where you pass an inner exception:
try { ... }
catch (FooException e) {
throw new BarException("foo", e);
}
I'd recommend using:
the first if you want to do some cleanup in error situation without destroying information or adding information about the error.
the third i...
How does JavaScript .prototype work?
...s Parent.prototype.
Finally, if you create a new object via Object.create(foo), the resulting object's [[Prototype]] will be set to foo.
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Best way to add comments in erb
...sing real ERB. However, I've run into issues with code like this <% for foo in bar # loop over bar %>.. This was OK in the ERB that shipped with 1.8.6, but when I switched to 1.8.7, it caused lots of problems.
– John Douthat
May 5 '10 at 22:20
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