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Better to 'try' something and catch the exception or test if it's possible first to avoid an excepti
... I think it's pretty clear this isn't what he was asking, and he's now edited the post to make it even more clear.
– agf
Sep 30 '11 at 0:31
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System.Net.Http: missing from namespace? (using .net 4.5)
... Certainly. Here's some documentation from MSDN for doing it. Let me know if you run into any troubles.
– M.Babcock
Mar 8 '12 at 13:50
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Using capistrano to deploy from different git branches
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With multistage, it's actually now:
cap production deploy -s branch=my-branch
The previous post syntax does not work in my environment
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How to use JUnit and Hamcrest together?
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Hamcrest 1.3 has now been released, and is in maven central.
– Tom
Jul 28 '12 at 9:55
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Is there a way to squash a number of commits non-interactively?
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@wilhelmtell: Great! Now would I be able to construct a git alias, e.g. "mysquash 3 'some message'", to cut this down to one line?
– Phillip
Sep 1 '11 at 19:53
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Programmatically register a broadcast receiver
I'd like to know what is the best practice/way of programmatically register a broadcast receiver. I want to register specific receivers according to user choice.
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Pretty print in MongoDB shell as default
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Now: how do you print it from external javascript loaded into Mongo? This will not work...
– Witold Kaczurba
May 13 '19 at 6:46
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Swift Bridging Header import issue
...ve your problem:
1. Delete all your bridging files that you created until now.
2. Select the main folder of project and hit new file->iOS->Header file.
3. Write your imports in the header file created.
4. Select the project inside Xcode->Build Settings, type in search field: bridging an...
select into in mysql
I am a MSSQL user and now I am converting my database to MySQL. I am writing the following query in MySQL:
2 Answers
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How to check if a process id (PID) exists
...s -p $PID > /dev/null
then
echo "$PID is running"
# Do something knowing the pid exists, i.e. the process with $PID is running
fi
The problem with:
kill -0 $PID
is the exit code will be non-zero even if the pid is running and you dont have permission to kill it. For example:
kill -0 1...