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Adding elements to object

... thank you, but my cart now is not an array and i can't do the cart.push :( i need an object to use JSON.stringify(cart) after this operation – HypeZ Jan 9 '13 at 12:03 ...
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Why Collections.sort uses merge sort instead of quicksort?

...es, as there is no notion of identity as distinct from (value) equality. And the possibility of quadratic behavior was deemed not to be a problem in practice for Bentely and McIlroy's implementation (or subsequently for Dual Pivot Quicksort), which is why these QuickSort variants were used f...
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How do you run a crontab in Cygwin on Windows?

Some cygwin commands are .exe files, so you can run them with the standard Windows Scheduler, but others don't have an .exe extension so can't be run from DOS (it seems like). ...
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Use Expect in a Bash script to provide a password to an SSH command

... Mixing Bash and Expect is not a good way to achieve the desired effect. I'd try to use only Expect: #!/usr/bin/expect eval spawn ssh -oStrictHostKeyChecking=no -oCheckHostIP=no usr@$myhost.example.com # Use the correct prompt set prompt...
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Is there any way I can define a variable in LaTeX?

... add the following to you preamble: \newcommand{\newCommandName}{text to insert} Then you can just use \newCommandName{} in the text For more info on \newcommand, see e.g. wikibooks Example: \documentclass{article} \newcommand\x{30} \begin{document} \x \end{docume...
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PHPMailer character encoding issues

...1 you can use utf8_encode as David says. Otherwise use mb_detect_encoding and mb_convert_encoding on $message. Also take note that $mail -> charSet = "UTF-8"; Should be replaced by: $mail->CharSet = 'UTF-8'; And placed after the instantiation of the class (after the new). The properti...
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Angular.js programmatically setting a form field to dirty

I am programmatically updating some of the fields on my form with a value and I would like to set the field state to $dirty . Doing something like: ...
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What is the purpose of “return await” in C#?

... There is one sneaky case when return in normal method and return await in async method behave differently: when combined with using (or, more generally, any return await in a try block). Consider these two versions of a method: Task<SomeResult> DoSomethingAsync() { u...
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Make a borderless form movable?

...== MouseButtons.Left) { ReleaseCapture(); SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0); } } This essentially does exactly the same as grabbing the title bar of a window, from the window manager's point of view. ...
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Check if OneToOneField is None in Django

...elect_related() now or in the future -- or maybe even to be sure you also handle other sorts of magic which may happen elsewhere -- you have to extend the test as follows: if hasattr(object, 'onetoonerevrelattr') and object.onetoonerevrelattr != None – class stacker ...