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Right query to get the current number of connections in a PostgreSQL DB
Which of the following two is more accurate?
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@Column(s) not allowed on a @ManyToOne property
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$apply vs $digest in directive testing
If I have a directive that responds to the status of a particular attribute on the scope, and I want to change that attribute in my test and verify that it responds correctly, which is the best way of doing that change?
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showDialog deprecated. What's the alternative?
Is there something else that should be called?
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R - Markdown avoiding package loading messages
...udio, and think it is pretty neat. I have a minor issue though. When I source a file in an R-Chunk, the knitr output includes external comments as follows:
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How to generate string of a certain length to insert into a file to meet a file size criteria?
...to test some load issues with regards to file size. I have a windows application written in C# which will automatically generate the files. I know the size of each file, ex. 100KB, and how many files to generate. What I need help with is how to generate a string less than or equal to the required...
Object initialization syntax
I'm just starting out with F# and I can't find the syntax to do object initialization like in C# 3.
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How can I extract a good quality JPEG image from a video file with ffmpeg?
Currently I am using this command to extract the images:
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How do I select an element in jQuery by using a variable for the ID?
For example, the following selects a division with id="2":
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Java equivalent of C#'s verbatim strings with @
Quick question. Is there an equivalent of @ as applied to strings in Java:
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