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What is the difference between self::$bar and static::$bar in PHP?

...which may not be what you intend: class Foo { protected static $bar = 1234; } class Bar extends Foo { protected static $bar = 4321; } When you call a method via static, you're invoking a feature called late static bindings (introduced in PHP 5.3). In the above scenario, using self will ...
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How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?

...; <!-- Windows 10 compatibility --> <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" /> </application> </compatibility> Enable per-monitor DPI awareness in the app.config file. Windows Forms introduces a new System.Windows.Forms.ApplicationConfigurationSe...
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How to build an android library with Android Studio and gradle?

...etSdkVersion 19 ndk { abiFilters 'armeabi', 'armeabi-v7a', 'x86' } externalNativeBuild { cmake { cppFlags '-std=c++11' arguments '-DANDROID_TOOLCHAIN=clang', '-DANDROID_PLATFORM=android-19', ...
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What should be in my .gitignore for an Android Studio project?

...ited Nov 28 '15 at 21:12 hichris123 9,5151212 gold badges5050 silver badges6666 bronze badges answered Jan 10 '14 at 16:23 ...
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Update a record without first querying?

...teStoreCommand ("UPDATE items SET itemstatus = 'some status' WHERE id = 123 "); For performance reasons, you may want to pass in variables instead of a single hard coded SQL string. This will allow SQL Server to cache the query and reuse with parameters. Example: dataEntity.ExecuteStoreComma...
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Formatting a number with exactly two decimals in JavaScript

...); // Returns 1.27 This genericity also provides some cool stuff: round(1234.5678, -2); // Returns 1200 round(1.2345678e+2, 2); // Returns 123.46 round("123.45"); // Returns 123 Now, to answer the OP's question, one has to type: round(10.8034, 2).toFixed(2); // Returns "10.80" round...
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In Clojure how can I convert a String to a number?

... will parse the first continuous digit only so user=> (parse-int "10not123") 10 user=> (parse-int "abc10def11") 10 share | improve this answer | follow ...
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What is the maximum length of latitude and longitude? [closed]

... misleading. A completely different issue. – bugmenot123 May 2 '18 at 15:03 Do you know why the valid latitudes are fr...
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What exactly is RESTful programming?

...hn&lname=Doe&age=25 The server responds: 200 OK Location: /user/123 In the future, you can then retrieve the user information: GET /user/123 The server responds: 200 OK <fname>John</fname><lname>Doe</lname><age>25</age> To modify the record (lna...
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What is a None value?

...ist.append(val) return list list1 = extendList(10) list2 = extendList(123,[]) list3 = extendList('a') print "list1 = %s" % list1 print "list2 = %s" % list2 print "list3 = %s" % list3 Now try to guess output of above list. Well, the answer is surprisingly as below: list1 = [10, 'a'] list2 = ...