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If isset $_POST
...to avoid the ! operator in cases like this (easier to read, less chance of error, etc.) and reverse the logic... if (empty()) {/* No */} else {/* Yes */}
– MrWhite
Aug 1 '14 at 10:58
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I get exception when using Thread.sleep(x) or wait()
I have tried to delay - or put to sleep - my Java program, but an error occurs.
13 Answers
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Back to previous page with header( “Location: ” ); in PHP
... This sounded really clever, but in FF10 I get "Corrupted Content Error The page you are trying to view cannot be shown because an error in the data transmission was detected." So this is basically unusable.
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How to activate virtualenv?
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Still getiing badly placed ()'s error...what to do?
– user1733583
Feb 9 '14 at 5:46
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Maven: Command to update repository after adding dependency to POM
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I get this error when I run that command: [ERROR] Failed to execute goal org.apache.maven.plugins:maven-dependency-plugin:2.1:get (default-cli) on project standalone-pom: The parameters 'repositoryUrl' for goal org.apache.maven.plugins:...
Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...eption, try it). This is why if you put them outside classes it fixes the error. I'm going edit my answer a little to be more precise about what I mean - i.e. they cause the exception, not that they extend the interface.
– samthebest
Mar 24 '14 at 18:51
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Git 'fatal: Unable to write new index file'
...ue)
git rm-ing deleted files, since they were reporting file name too long errors (same issue)
git reset (soft|Head|Hard) (same issue)
git clean (same issue)
turning off windows defender (same issue)
updating git (same issue)
different git clients (i use gitbash) (same issue)
drinking 2 coffees inst...
How to install lxml on Ubuntu
... On Ubuntu 16.04 too zlib1g-dev is necessary. Without this I got the error /usr/bin/ld: cannot find -lz.
– Jabba
Aug 4 '16 at 16:02
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How do you push a Git tag to a branch using a refspec?
...y failing because 1.0.0 is an annotated tag. Perhaps you saw the following error message:
error: Trying to write non-commit object to branch refs/heads/master
Annotated tags have their own distinct type of object that points to the tagged commit object. Branches can not usefully point to tag ...
Uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
...3, you might get the following when trying to run that:
Updating RubyGems
ERROR: While executing gem ... (RuntimeError)
No gem names are allowed with the --system option
If you get that error, then update, so that it lets you specify the version, and then downgrade again:
gem update --syste...