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Toggle Checkboxes on/off

... You can write: $(document).ready(function() { $("#select-all-teammembers").click(function() { var checkBoxes = $("input[name=recipients\\[\\]]"); checkBoxes.prop("checked", !checkBoxes.prop("checked")); }); }); Before jQuery 1.6, when w...
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How to use a switch case 'or' in PHP

...le switch(), and when I'm working in a C-ish language I really miss having Select Case, which is really a shorthand way of saying "there's a big block of if, else if, else-if... here". – Stan Rogers Oct 9 '10 at 7:50 ...
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Qt events and signal/slots

...lated? An idle main loop (Qt’s for example) is usually “stuck” in a select() call of the operating system. That call makes the application “sleep”, while it passes a bunch of sockets or files or whatever to the kernel asking for: if something changes on these, let the select() call return...
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How do you install an APK file in the Android emulator?

... find sdk path in your mac system, do the following steps: Open finder->select Go option on top menu -> select Go to Folder option -> it will popup a window with a textfield: /Users/your_system_username/Library/Android/sdk/ -> now open platform-tools folder and paste your copied .apk fi...
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How do I filter ForeignKey choices in a Django ModelForm?

...tions = super(FrontEndAdmin, self).get_actions(request) if 'delete_selected' in actions: del actions['delete_selected'] return actions prevents delete permission def has_delete_permission(self, request, obj=None): return False filters objects that can be ...
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How to integrate nodeJS + Socket.IO and PHP?

... and making the code more inline with the use of node. Now, PHP can simply select the information from the database. – blackmambo Nov 5 '13 at 4:13 ...
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What is the difference between a schema and a table and a database?

...chema (tables he/she owns) however user can also see any schemas they have select priviliedges on. So a database can consist of hundreds of schemas, and each schema hundreds of tables. You can have tables with the same name in different schemas, which are in the same database. A Table is a table, ...
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convert_tz returns null

...L's dev site) the command was unable to convert between timezones such as SELECT CONVERT_TZ('2004-01-01 12:00:00','UTC','MET') AS time It turns out that on OS X there are two files that cause problems: /usr/share/zoneinfo/Factory and /usr/share/zoneinfo/+VERSION. The fix... temporarily moving t...
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SQL Server: Maximum character length of object names

...lowing script contained in the blog post before: DECLARE @i NVARCHAR(800) SELECT @i = REPLICATE('A', 116) SELECT @i = 'CREATE TABLE #'+@i+'(i int)' PRINT @i EXEC(@i) share | improve this answer ...
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Click Event on UIImageView programmatically in ios

...r *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapDetected)]; singleTap.numberOfTapsRequired = 1; [preArrowImage setUserInteractionEnabled:YES]; [preArrowImage addGestureRecognizer:singleTap]; -(void)tapDetected{ NSLog(@"single Tap on imageview"); } SWIF...