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Facebook Android Generate Key Hash

...d) and paste into JDK bin Folder in my case (C:\Program Files\Java\jdk1.6.0_05\bin) 5) Open command prompt and give the path of JDK Bin folder in my case (C:\Program Files\Java\jdk1.6.0_05\bin). 6) Copy the following code and hit enter keytool -exportcert -alias androiddebugkey -keystore debug...
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Pythonic way to check if a list is sorted or not

... in xrange(len(l)-1)) print as result: True – prodev_paris May 19 '15 at 9:59 1 ...
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Why should I prefer to use member initialization lists?

...t constructor. Consider: class A { public: A() { x = 0; } A(int x_) { x = x_; } int x; }; class B { public: B() { a.x = 3; } private: A a; }; In this case, the constructor for B will call the default constructor for A, and then initialize a.x to 3. A better ...
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Programmatically change the src of an img tag

...puts.length; i++) { inputs[i].disabled = false; } var edit_save = document.getElementById("edit-save"); edit_save.src = "../template/save.png"; } share | ...
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Get element inside element by class and ID - JavaScript

... @Ӫ_._Ӫ ... lol...your correct but you just prove my answer even more. You cannot rely on getElementsByClassName if your page needs to function across multiple browsers. jQuery would definately be an option but so whould the ...
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Force browser to clear cache

... changes, one way is to to "cache busting" is by appending something like "_versionNo" to the file name for each release. For example: script_1.0.css // This is the URL for release 1.0 script_1.1.css // This is the URL for release 1.1 script_1.2.css // etc. Or alternatively do it after the fil...
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Display block without 100% width

...er. inline-block et al was breaking my layout. – i336_ Sep 28 '19 at 2:32 1 @i336_ As of today it...
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Targeting position:sticky elements that are currently in a 'stuck' state

...an intersection observer to notify when elements with the class * `.sticky_sentinel--top` become visible/invisible at the top of the container. * @param {!Element} container */ function observeHeaders(container) { const observer = new IntersectionObserver((records, observer) => { for (co...
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What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it

... Try to lower the priority of your _collapsedtextHeightConstraint to 999. That way the system supplied UIView-Encapsulated-Layout-Height constraint always takes precedence. It is based on what you return in -tableView:heightForRowAtIndexPath:. Make sure to r...
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What does static_assert do, and what would you use it for?

Could you give an example where static_assert(...) ('C++11') would solve the problem in hand elegantly? 8 Answers ...