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Which one will execute faster, if (flag==0) or if (0==flag)?

...n :) The answer is: What is flag's type? In the case where flag actually is a user-defined type. Then it depends on which overload of operator== is selected. Of course it can seem stupid that they would not be symmetric, but it's certainly allowed, and I have seen other abuses already. If fl...
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What's the best practice to “git clone” into an existing folder?

...hanks! Though this is missing a step like "git checkout -- ." as it thinks all the files are deleted, right? – mrooney Dec 15 '12 at 19:39 2 ...
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How to negate the whole regex?

... How do I convert CamelCase into human-readable names in Java? Regex for all strings not containing a string? A regex to match a substring that isn’t followed by a certain other substring. More examples These are attempts to come up with regex solutions to toy problems as exercises; they shou...
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Fastest way to download a GitHub project

... button which is located under the "Clone or Download" drop down: This allows you to download the most recent version of the code as a zip archive. If you aren't seeing that button, it is likely because you aren't on the main project page. To get there, click on the left-most tab labeled "<&...
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Angular js init ng-model from default values

...If fact, if you can get away from having your server render HTML entirely, all the better. Ideally, you want to send out your Angular HTML templates, then pull down your values via $http in JSON and put them in your scope. So if at all possible, do this: app.controller('MyController', function($s...
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How to load images dynamically (or lazily) when users scrolls them into view

...y are not fetched from the server straight away ). What is this technique called, how does it work and in how many browsers does it work. And is there a jQuery plugin that can achieve this behavior with minimum coding. ...
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How to find the foreach index?

... This should be useful if you want to use a plain old PHP associative array to store data which is to be exposed via the Iterable interface (where you need to keep track of where you are in a loop). – Peter Dec 15 '11 at 21:33 ...
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MySQL - force not to use cache for testing speed of query

...ache in action! Worth the read. databasejournal.com/features/mysql/article.php/3110171/… – Adrian P. Feb 20 '14 at 18:03 1 ...
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HTML img scaling

... Only set the width or height, and it will scale the other automatically. And yes you can use a percentage. The first part can be done, but requires JavaScript, so might not work for all users. share | ...
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How can I debug a .BAT script?

...o step through a .bat script? The thing is, I have a build script , which calls a lot of other scripts, and I would like to see what is the order in which they are called, so that I may know where exactly I have to go about and add my modifications. ...