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setState vs replaceState in React.js

... that this.state is {foo: 42} this.setState({bar: 117}) // this.state is now {foo: 42, bar: 117} this.setState({foo: 43}) // this.state is now {foo: 43, bar: 117} this.replaceState({baz: "hello"}) // this.state. is now {baz: "hello"} Take note of this from the docs, though: setState() d...
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Is there a good jQuery Drag-and-drop file upload plugin? [closed]

... I am looking for a file upload plugin too, this one don't work now-2015 (maybe it worked back in 2011).. Does somebody know a working "fileupload" plugin? – Eran Meir Dec 5 '15 at 17:11 ...
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Is APC compatible with PHP 5.4 or PHP 5.5?

...ed back any issues encountered to ensure a stable final release. I do not know what this means for the future of APC. APC FOR PHP 5.4+ IS STILL FLAGGED AS BETA This means the developers do not consider it completely stable. While many people are experiencing no problems at all with the current SVN r...
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro

... link and controller functions and reading quite a lot about them, I think now I have the answer. First lets understand, How do angular directives work in a nutshell: We begin with a template (as a string or loaded to a string) var templateString = '<div my-directive>{{5 + 10}}</div&gt...
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Ruby optional parameters

...s = nil) scope ||= LDAP::LDAP_SCOPE_SUBTREE ... do something ... end Now if you call the method as above, the behaviour will be as you expect. share | improve this answer | ...
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Why won't my PHP app send a 404 error?

...along whatever PHP gave me In addition to providing a 404 header, PHP is now responsible for outputting the actual 404 page. share | improve this answer | follow ...
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Does Dart support enumerations?

... constants within the class are compile time constants, and this class can now be used in, for example, switch statements: var a = Fruit.APPLE; switch (a) { case Fruit.APPLE: print('Yes!'); break; } share ...
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Remove sensitive files and their commits from Git history

...pository like GitHub and others have cloned that remote repository, you're now in a situation where you're rewriting history. When others try pull down your latest changes after this, they'll get a message indicating that the changes can't be applied because it's not a fast-forward. To fix this, t...
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Why does auto a=1; compile in C?

...e, Stroustrup comments on this, but I can't find the exact reference right now.) (*) String handling in B was interesting: you'd use arrays of int and pack multiple characters in each member. B was actually BCPL with different syntax. ...
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How to obtain Signing certificate fingerprint (SHA1) for OAuth 2.0 on Android?

... MD5 appears in logcat now (not in the window during creation). – Tool Aug 9 '13 at 18:16 4 ...