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How to compare arrays in JavaScript?
...in your code.");
// attach the .equals method to Array's prototype to call it on any array
Array.prototype.equals = function (array) {
// if the other array is a falsy value, return
if (!array)
return false;
// compare lengths - can save a lot of time
if (this.length != arr...
Commit only part of a file in Git
When I make changes to a file in Git, how can I commit only some of the changes?
23 Answers
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Why is the console window closing immediately once displayed my output?
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the issue here is that their Hello World Program is showing up then it would immediately close.
why is that?
Because it's finished. When console applications have completed executing and return from their main method, the associated console window automatically closes. This is expected be...
How to update the value stored in Dictionary in C#?
...follow
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edited Nov 28 '12 at 11:12
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Is not an enclosing class Java
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ZShape is not static so it requires an instance of the outer class.
The simplest solution is to make ZShape and any nested class static if you can.
I would also make any fields final or static final that you can as well.
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Clearing intent
...didn't realise this answer would be referred to so much when I first wrote it more then 5 years ago!
I'll clarify to point out that as per @tato-rodrigo answer this won't help you detect an already handled intent in some situations.
Also I should point out I put "clear" in quotes for a reason - y...
How do I increase the scrollback buffer in a running screen session?
Lets say I have a currently running screen session I am interacting with through putty. I've realized that the scrollback buffer is too small and would like to increase it without starting a new screen session.
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Regex to get string between curly braces
Unfortunately, despite having tried to learn regex at least one time a year for as many years as I can remember, I always forget as I use them so infrequently. This year my new year's resolution is to not try and learn regex again - So this year to save me from tears I'll give it to Stack Overflow ...
What are the main performance differences between varchar and nvarchar SQL Server data types?
...te languages and you only have single-byte support in your database schema it's really expensive to go back and modify throughout your application.
The cost of migrating one application from varchar to nvarchar will be much more than the little bit of extra disk space you'll use in most applicati...
Changing the default folder in Emacs
...older for C-x C-f on start-up. For instance when I first load Emacs and hit C-x C-f its default folder is C:\emacs\emacs-21.3\bin , but I would rather it be the desktop. I believe there is some way to customize the .emacs file to do this, but I am still unsure what that is.
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