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How to select distinct rows in a datatable and store into an array
...t "name" but i need to keep the column "name" in my datatable what shall i do?
– User7291
Dec 5 '13 at 9:01
1
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UITextField auto-capitalization type - iPhone App
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It doesn't help if you past text to field. In this case delegate text input and replace first letter of each word
– HotJard
Dec 10 '13 at 8:17
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Differences between Perl and PHP [closed]
...string repetition (x) and range (.. and ...). PHP has a few operators Perl doesn't, such as the error suppression operator (@), instanceof (though Perl does have the Universal::isa method) and clone.
In PHP, new is an operator. In Perl, it's the conventional name of an object creation subroutine de...
Is there a way to make mv create the directory to be moved to if it doesn't exist?
...ectory and I want to move foo.c to ~/bar/baz/foo.c , but those directories don't exist, is there some way to have those directories automatically created, so that you would only have to type
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When should I release objects in -(void)viewDidUnload rather than in -dealloc?
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As the documentation says:
It is called during low-memory conditions when the view controller needs to release its view and any objects associated with that view to free up memory.
In the same situation dealloc is not called. ...
Entity Framework: There is already an open DataReader associated with this Command
...hat is the question. Maybe there is more then one command executed but you don't see it. I'm not sure if this can be traced in Profiler (exception can be thrown before second reader is executed). You can also try to cast the query to ObjectQuery and call ToTraceString to see the SQL command. It is h...
How to check for changes on remote (origin) Git repository?
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git remote update to bring your remote refs up to date. Then you can
do one of several things, such as:
git status -uno will tell you whether the branch you are tracking is ahead, behind or has diverged. If it says nothing, the local and
remote are the same.
git show-branch *master...
How to pull a random record using Django's ORM?
... newest, one that was not visited for most time, most popular one and a random one.
15 Answers
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Chaining multiple MapReduce jobs in Hadoop
... is.
As far as removing intermediate data after a job has finished you can do this in your code. The way i've done it before is using something like:
FileSystem.delete(Path f, boolean recursive);
Where the path is the location on HDFS of the data. You need to make sure that you only delete this dat...
Saving and Reading Bitmaps/Images from Internal memory in Android
What I want to do, is to save an image to the internal memory of the phone (Not The SD Card) .
7 Answers
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