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Remove a cookie

... You May Try this if (isset($_COOKIE['remember_user'])) { unset($_COOKIE['remember_user']); setcookie('remember_user', null, -1, '/'); return true; } else { return false; } ...
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How can I extract the folder path from file path in Python?

....path.split(os.path.abspath(existGDBPath)) ('T:\\Data\\DBDesign', 'DBDesign_93_v141b.mdb') share | improve this answer | follow | ...
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In C#, should I use string.Empty or String.Empty or “” to intitialize a string?

...1 .locals init ([0] string test1, [1] string test11) IL_0000: nop IL_0001: ldsfld string [mscorlib]System.String::Empty IL_0006: stloc.0 IL_0007: ldloc.0 IL_0008: stloc.1 IL_0009: ret } // end of method Form1::Test1 .method private hidebysig instance void ...
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Can I have onScrollListener for a ScrollView?

...dited Sep 16 '16 at 6:48 Pavneet_Singh 33.3k55 gold badges3939 silver badges5757 bronze badges answered Apr 29 '14 at 13:06 ...
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What really happens in a try { return x; } finally { x = null; } statement?

...ged { .maxstack 1 .locals init ( [0] int32 CS$1$0000) L_0000: call int32 Program::SomeNumber() L_0005: stloc.0 L_0006: leave.s L_000e L_0008: call void Program::Foo() L_000d: endfinally L_000e: ldloc.0 L_000f: ret .try L_0000 to L_0008 finally hand...
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What are 'get' and 'set' in Swift?

...y can set the members value to anything less than 2: class family { var _members:Int = 2 var members:Int { get { return _members } set (newVal) { if newVal >= 2 { _members = newVal } else { println('error: cannot have family with less than 2 members') ...
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How do I expire a PHP session after 30 minutes?

...a session timeout of your own. Both options mentioned by others (session.gc_maxlifetime and session.cookie_lifetime) are not reliable. I'll explain the reasons for that. First: session.gc_maxlifetime session.gc_maxlifetime specifies the number of seconds after which data will be seen as 'garb...
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How to find the width of a div using vanilla JavaScript?

... edited Nov 4 '15 at 11:07 sudo_dudo 50744 silver badges1616 bronze badges answered Sep 12 '14 at 18:10 user3...
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Python Nose Import Error

... You've got an __init__.py in your top level directory. That makes it a package. If you remove it, your nosetests should work. If you don't remove it, you'll have to change your import to import dir.foo, where dir is the name of your dire...
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What are the applications of binary trees?

...oving from one level to the next requires one comparison, and there are log_2(m) levels, for a total of log_2(m) comparisons. In contrast, an n-ary tree will require log_2(n) comparisons (using a binary search) to move to the next level. Since there are log_n(m) total levels, the search will requi...