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Insert line after first match using sed
...t delimiter. After RTFM'ing, I realized I had to start the regex with a \, then the delimiter.
– Christy
Aug 5 '16 at 21:42
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Xcode 6 beta 2 issue exporting .ipa: “Your account already has a valid iOS distribution certificate”
...as deleting all Distribution Certificates from my Apple Developer Account. Then, Xcode managed to create development and distribution certificates again, and that did the trick.
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CSS: fixed position on x-axis but not y?
...t be copied as a similar message molecule called RNA. The words in the RNA then need to be "read" to produce the proteins, which are themselves stretches of words made up of a different alphabet, the amino acid alphabet. Nobel laureates Linus Pauling, who discerned the structure of proteins, and Jam...
How to get StackPanel's children to fill maximum space downward?
...ecorate the other elements in the DockPanel with DockPanel.Dock="Top", and then your help control can fill the remaining space.
XAML:
<DockPanel Width="200" Height="200" Background="PowderBlue">
<TextBlock DockPanel.Dock="Top">Something</TextBlock>
<TextBlock DockPanel...
Best approach to real time http streaming to HTML5 video client
...users, and flash for everyone else.
My personal favorite is to encode HLS, then use flash to play HLS for everyone else. You can play HLS in flash via JW player 6, (or write your own HLS to FLV in AS3 like I did)
Soon, the most common way to do this will be HLS on iOS/Mac and DASH via MSE everywher...
Cron jobs and random times, within given hours
...delay*60)); /path/to/phpscript.php) & # background a subshell to wait, then run the php script
done
A few notes: this approach it a little wasteful of resources, as it fires off 20 background processes at 9am, each of which waits around for a random number of minutes (up to 14 hours, i.e. 11pm...
A generic error occurred in GDI+, JPEG Image to MemoryStream
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If you are getting that error , then I can say that your application doesn't have a write permission on some directory.
For example, if you are trying to save the Image from the memory stream to the file system , you may get that error.
Please if you are ...
Using C# reflection to call a constructor
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Yes, but then you have to implement all the overload resolution rules to pick the right constructor. Whereas the runtime will do it for you if you call msdn.microsoft.com/en-us/library/wcxyzt4d.aspx
– Ben Voigt
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Generating random strings with T-SQL
...ndom seed it associates with the test run (saves it in the results table), then passed along the seed, similar to this:
declare @seed int;
declare @string varchar(256);
select @seed = 1234; -- saved start seed
exec usp_generateIdentifier
@seed = @seed output
, @string = @string output;
p...
How to write a cron that will run a script every day at midnight?
... Your crontab syntax is incorrect for 03:45. The crontab fields are Minute then Hour, i.e. "45 03" - you have it backwards in your post.
– Russell E Glaue
Oct 14 '14 at 20:47
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