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I want to remove double quotes from a String

...(/['"]+/g, '')); That should do the trick... (if your goal is to replace all double quotes). Here's how it works: ['"] is a character class, matches both single and double quotes. you can replace this with " to only match double quotes. +: one or more quotes, chars, as defined by the preceding ...
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How to hash a password

... I would REALLY recommend using SHA1. MD5 is a no-no unless you are maintaining backward compatibility with an existing system. In addition, make sure you put it in a using statement or call Clear() on it when you are done using the imp...
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Is there a better way to do optional function parameters in JavaScript? [duplicate]

... Well, you aren't talking about optional parameters - you really are passing a parameter, so this solution doesn't apply to your case. NaN doesn't mean "undefined" - it means you've passing a number but its value is NaN. See stackoverflow.com/questions/3215120/… for more ...
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How to do constructor chaining in C#

... base() For "why?": code reduction (always a good thing) necessary to call a non-default base-constructor, for example: SomeBaseType(int id) : base(id) {...} Note that you can also use object initializers in a similar way, though (without needing to write anything): SomeType x = new SomeTyp...
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form serialize javascript (no framework)

...cument.querySelector('form'); var data = new FormData(form); var req = new XMLHttpRequest(); req.send(data); Though it seems to be working only for POST requests. https://developer.mozilla.org/en-US/docs/Web/API/FormData ...
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What is the best open-source java charting library? (other than jfreechart) [closed]

...s4j which is a charts and graphs API. It enables developers to programmatically create the charts available in the Google Chart API through a straightforward and intuitive Java API. Disclaimer: I wrote charts4j. We will be doing another major release in the next few weeks. ...
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Why do people hate SQL cursors so much? [closed]

...lots and lots of cursors. Defeating an RDBMS optimization. And running really slowly. Simple SQL rewrites to replace nested cursor loops with joins and a single, flat cursor loop can make programs run in 100th the time. [They thought I was the god of optimization. All I did was replace nested l...
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How the single threaded non blocking IO model works in Node.js

...ks. After I read the article understanding-the-node-js-event-loop , I'm really confused about it. It gave an example for the model: ...
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Submit jQuery UI dialog on

...ned, which means if the dialog is opened twice, the event handler will be called twice. – Elezar Apr 29 '14 at 23:32  |  show 9 more comments ...
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how to install gcc on windows 7 machine?

I have MinGW on my windows 7 machine. I wish to install and use complete gcc for C compiler. I found there is no single pre-compiled ready-made installation file for this purpose. I checked the following page : http://gcc.gnu.org/install/ It is difficult and I find it above my level of understandi...