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jQuery: Performing synchronous AJAX requests
...) {
/* if result is a JSon object */
if (result.valid)
return true;
else
return false;
}
});
}
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Write string to output stream
... you suggest) using the String.getBytes(Charset) method, but you should avoid the String.getBytes() method, because that uses the default encoding of the JVM, which can't be reliably predicted in a portable way.
The usual way to write character data to a stream, though, is to wrap the stream in a W...
Why java.io.File doesn't have a close() method?
...es, because its just the representation of a path.
You should always consider to close only reader/writers and in fact streams.
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Grep regex NOT containing string
...
This is going into the middle of a loop as I mentioned and I'm just passing the PATTERN to grep so I can't use "-v" as I mentioned. I'm just looping round a list of PATTERNs and passing to grep.
– jwbensley
May...
Is there a difference between /\s/g and /\s+/g?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How do you dismiss the keyboard when editing a UITextField
... searchBarTusb; When my 'return key' (UIReturnKeySearch) was clicked, -(void) searchBarSearchButtonClicked:, I put the statement [searchBarTusb resignFirstResponder]; Also note, the 'return key' was set in the NIB using Interface Builder.
– mobibob
Jan 4 '10 ...
Difference Between Select and SelectMany
...ent, child) => new { parent.Name, child.Number });
Live Demo on .NET Fiddle
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Disable ActiveRecord for Rails 4
I want to disable ActiveRecord in Rails 4. I did the following in config/application.rb
8 Answers
...
In c++ what does a tilde “~” before a function name signify?
...have to use ~NameOfTheClass like for the constructor, other names are invalid.
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Colors with unix command “watch”?
... @AndréLeria The second "example" is a wrong example (As its said in the las line). The point is that once you hit a pipe you lose the color codes since you aren't writing to a terminal. It is there to show how wrong is to try to compensate the flicker due the time lapse between clear an...