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ToList()— does it create a new list?
...he new list will also affect the equivalent object in the original list.
(If MyObject was declared as a struct rather than a class then the new list would contain copies of the elements in the original list, and updating a property of an element in the new list would not affect the equivalent eleme...
Git - push current branch shortcut
...h -u origin HEAD to set upstream tracking information in the local branch, if you haven't already pushed to the origin.
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Cosine Similarity between 2 Number Lists
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How to configure Mac OS X term so that git has color? [closed]
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William Purcell's answer only enables color for the 'git diff' command. Do this to enable colors for all git commands:
$ git config --global color.ui true
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How do I implement onchange of with jQuery?
...s lost focus, so you will need to click somewhere else to have this work.
If that's not quite right for you, you could use some of the other jQuery events like keyup, keydown or keypress - depending on the exact effect you want.
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Is there some way to PUSH data from web server to browser?
...'s called Reverse Ajax or Comet. Comet is basically an umbrella term for different ways of opening long-lived HTTP requests in order to push data in real-time to a web browser. I'd recommend StreamHub Push Server, they have some cool demos and it's much easier to get started with than any of the o...
How to read a file in Groovy into a string?
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String fileContents = new File('/path/to/file').text
If you need to specify the character encoding, use the following instead:
String fileContents = new File('/path/to/file').getText('UTF-8')
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C++ catching all exceptions
...ered bad design. You can use c++11's new current_exception mechanism, but if you don't have the ability to use c++11 (legacy code systems requiring a rewrite), then you have no named exception pointer to use to get a message or name. You may want to add separate catch clauses for the various exce...
How to call a method after bean initialization is complete?
... method in the bean only-once at the ApplicationContext load up. Is it ok, if I use MethodInvokingFactoryBean for this? Or we have a some better solution?
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jQuery Validate Plugin - How to create a simple custom rule?
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I take it that this.optional(element) returns true if element is null?
– tnunamak
Jan 2 '11 at 18:40
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