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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?

...table id="debug"></table> </center> </body> Edit: r means row and w waiting time. When you initially press start button 80 (or any other number) of concurrent ajax request are launched by javascript, but as is known they are spooled by the browser. Also they are requested to ...
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Foreign keys in mongo?

... part of normal modeling is becoming increasingly common. This doesn’t mean you should duplicate every piece of information in every document. However, rather than letting fear of duplicate data drive your design decisions, consider modeling your data based on what information belongs to wha...
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Can I use view pager with views (not with fragments)

... @Eftekhari It is easier without fragments and you write less code, which means that is easier to read and understand later on and less prone to bugs – Sabo Feb 9 '17 at 15:05 ...
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How to get multiple select box values using jQuery?

...select with nothing selected returns null rather than an empty array. This means if you’re programatically adding a selected value, you have a bit of juggling to do to get it right. – Leo May 22 '14 at 16:50 ...
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Is the list of Python reserved words and builtins available in a library?

... @notconfusing: In particular, minimizing keywords means that common words aren't needlessly unavailable in safe scenarios. Sure, assigning set = 1 is a terrible idea, but a class with a method or attribute named set (so it's always referenced with instance.set, not as plain ...
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What's the difference between a POST and a PUT HTTP REQUEST?

...erence between the POST and PUT requests is reflected in the different meaning of the Request-URI. The URI in a POST request identifies the resource that will handle the enclosed entity. That resource might be a data-accepting process, a gateway to some other protocol, or a separate ...
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What does “Splats” mean in the CoffeeScript tutorial?

... 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6201657%2fwhat-does-splats-mean-in-the-coffeescript-tutorial%23new-answer', 'question_page'); } ); Post as a guest ...
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What is the meaning of “… …” token? i.e. double ellipsis operator on parameter pack

... _Res result_type; }; My guess is that the double ellipsis is similar in meaning to _ArgTypes..., ..., i.e. a variadic template expansion followed by a C-style varargs list. Here's a test supporting that theory… I think we have a new winner for worst pseudo-operator ever. Edit: This does appea...
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“icon-bar” in twitter bootstrap navigation bar

I cannot understand what the following code means in terms of icon-bar : 3 Answers 3 ...
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What does “%.*s” mean in printf?

...de above is correct but (according to this description of printf()) the .* means The width is not specified in the format string, but as an additional integer value argument preceding the argument that has to be formatted.' So it's a string with a passable width as an argument. ...