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Display element as preformatted text via CSS [duplicate]
...me too!. This is pretty old now. I also can't remember where I referred it from. May be from w3.org/TR/CSS2/sample.html. Updated the answer since we don't need it now.
– Rasika Perera
Aug 19 '17 at 5:57
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Comparing two branches in Git? [duplicate]
...iff between the tips of the two branches. If you'd prefer to find the diff from their common ancestor to test, you can use three dots instead of two:
git diff branch_1...branch_2
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New transaction is not allowed because there are other threads running in the session LINQ To Entity
...thod to realise the enumerator into a collection. That will read all items from the enumerator and close the connection to the source, so that you can use the connection for other things.
foreach (var p in pp.ToList())
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Why am I getting “undefined reference to sqrt” error even though I include math.h header? [duplicate
...clude the mathematical functions while linking. It has also been separated from libc onto a separate library libm. To link with these functions you have to advise the linker to include the library -l linker option followed by the library name m thus -lm.
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Custom global Application class breaks with “android.app.Application cannot be cast to”
...un:
Disable an Instant run
Clean and rebuild the project
Remove the app from device and install it again without Instant run
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See what's in a stash without applying it [duplicate]
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From the man git-stash page:
The modifications stashed away by this command can be listed with git stash list,
inspected with git stash show
show [<stash>]
Show the changes recorded in the stash a...
How to create user for a db in postgresql? [closed]
...ve installed PostgreSQL 8.4 on my CentOS server and connected to root user from shell and accessing the PostgreSQL shell.
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Why are my balls disappearing? [closed]
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Your error comes from this line initially:
var direction1 = Math.atan2(ball1.velocitY, ball1.velocityX);
You have ball1.velocitY (which is undefined) instead of ball1.velocityY. So Math.atan2 is giving you NaN, and that NaN value is propag...
Set HTTP header for one request
... header for that request. I read about setting HTTP request headers , but from what I can tell, it will set that header for all requests of that method. I have something like this in my code:
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Add Favicon to Website [duplicate]
...ing:
Favicon on Wikipedia
Favicon Generator
How to add a Favicon by W3C (from 2005 though)
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