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Android SDK Manager Not Installing Components

...roid Studio), do the following in Terminal cd /android/adt-bundle-mac-x86_64/sdk/tools sudo ./android sdk This launches SDK manager as admin. Now update/install the packages from SDK manager and it'll work. share ...
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.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,

...d with List<T> for standard collections and Collection<T> as a base class for custom collections. Hashtable has been largely replaced by Dictionary<TKey, TValue>. I would recommend avoiding ArrayList and Hashtable for new code. – Sam Harwell M...
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RegEx for Javascript to allow only alphanumeric

...([a-zA-Z0-9]+)$'); $scope.testResult = pattern.test($scope.str); PLUNKER DEMO Refered:Regular expression for alphanumeric in Angularjs
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Python matplotlib multiple bars

... Diptangsu Goswami 3,64822 gold badges1818 silver badges2929 bronze badges answered Jan 11 '13 at 2:12 HYRYHYRY ...
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Programmatically retrieve memory usage on iPhone

...mach_task_basic_info. My guess is that this version is not compatible with 64-bit architecture, but not really sure. – cprcrack Oct 30 '13 at 18:16 14 ...
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Environment variables for java installation

... Java SE Development Kit 8u112 on a 64-bit Windows 7 or Windows 8 Set the following user environment variables (== environment variables of type user variables) JAVA_HOME : C:\Program Files\Java\jdk1.8.0_112 JDK_HOME : %JAVA_HOME% JRE_HOME : %JAVA_HOME%\jr...
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How to delete a file or folder?

....filename, e.strerror)) ###RESPECTIVE OUTPUT Enter file name to delete : demo.txt Error: demo.txt - No such file or directory. Enter file name to delete : rrr.txt Error: rrr.txt - Operation not permitted. Enter file name to delete : foo.txt ###Python syntax to delete a folder shutil.rmtree() E...
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UITableView is starting with an offset in iOS 7

...erneath the navbar/toolbar. Looks like you're positioning it at 44 (maybe 64)px to move it out from under the nav bar, but it already compensates for this so you get a big gap. Go to the storyboard/xib in IB and untick the show content under nav bar stuff. ...
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Is there are way to make a child DIV's width wider than the parent DIV using CSS?

... Based on your suggestion original suggestion (setting negative margins), I have tried and come up with a similar method using percentage units for dynamic browser width: HTML <div class="grandparent"> <div clas...
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Are negative array indexes allowed in C?

...rr[-2] could potentially be well-defined, and you could determine if it is based on offsetof, etc. – R.. GitHub STOP HELPING ICE Aug 13 '10 at 6:35 4 ...