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How to clear all s’ contents inside a parent ?

...t was asked for in the original question -- you should use a more specific selector. – Drew Noakes Aug 10 '11 at 10:48 4 ...
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Open Cygwin at a specific folder

...nload it again and start setup again to run an update), make sure that you select the chere package under the "Shells" category. After Cygwin is launched, open up a Cygwin terminal (as an administrator) and type the command: chere -i -t mintty -s bash. Now you should have "Bash Prompt Here" in the...
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How do I specify “close existing connections” in sql script

...RE @isStatAsyncOn bit DECLARE @jobId int DECLARE @sqlString nvarchar(500) SELECT @dbId = database_id, @isStatAsyncOn = is_auto_update_stats_async_on FROM sys.databases WHERE name = 'db_name' IF @isStatAsyncOn = 1 BEGIN ALTER DATABASE [db_name] SET AUTO_UPDATE_STATISTICS_ASYNC OFF ...
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When would you use delegates in C#? [closed]

...ionString = psConnectionString; } public void UseReader( string psSELECT, DataReaderUser readerUser ) { using ( SqlConnection connection = new SqlConnection( _connectionString ) ) try { SqlCommand command = new SqlCommand( psSELECT, connection ); ...
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What do the arrow icons in Subclipse mean?

... the following buttons: - Synchronizes the local copy with the currently selected repository when clicked. Selecting from the drop-down allows switching between different remote code bases. - Shows only incoming changes (remote → local). - Shows only outgoing changes (local → remote). - Sho...
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Android 4.3 Bluetooth Low Energy unstable

... I have a work around for being unable to unpair. 1) go to your bt menu, select unpair, remove the ble device from the area or depower it, select the ble device in the bt menu and it'll try to pair and fail, then reset bluetooth. Upon reset the device will be unpaired. – Chr...
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How to use an existing database with an Android application [duplicate]

... public Cursor getTestData() { try { String sql ="SELECT * FROM myTable"; Cursor mCur = mDb.rawQuery(sql, null); if (mCur != null) { mCur.moveToNext(); } return mCur; } catch (SQLException mSQLExcep...
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Write a program to find 100 largest numbers out of an array of 1 billion numbers

...ulate this probability. For example, lets assume the numbers were randomly selected uniformly from {0, 1}, the expected value of (i-K)th number (out of i numbers) is (i-k)/i, and chance of a random variable being larger than this value is 1-[(i-k)/i] = k/i. Thus, the expected number of insertions ...
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Using TortoiseSVN how do I merge changes from the trunk to a branch and vice versa?

...rge Type: Merge a range of revisions | Click 'Next' Merge revision range: Select the URL of the trunk directory that you copied to the branch / tag. Enter the revisions to merge or leave the field empty to merge all revisions | click 'Next' Merge options: I just left these as default | click 'Merg...
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django test app error - Got an error creating the test database: permission denied to create databas

...@localhost; I originally tried to only GRANT CREATE... but then could not SELECT or DROP the created database. This essentially makes your user a superuser, so be careful. – mightypile Dec 31 '15 at 16:28 ...