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How do I write the 'cd' command in a makefile?
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@Beta: well yes, and a dash prefix ignores the error status as well. Maybe I got a little carried away, I wanted to point out the fact that make does echos the command, regardless of what kind of command it is. And in this case, it's a command with no output, which makes ...
Changing MongoDB data store directory
...your solution but when I am restarting the application it giving following error - 2019-11-18T18:58:45.215+1100 I STORAGE [initandlisten] exception in initAndListen: 28596 Unable to determine status of lock file in the data directory /var/lib/mongo: boost::filesystem::status: Permission denied: "/v...
Deleting all pending tasks in celery / rabbitmq
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If you get connection errors, make sure you specify the app, e.g. celery -A proj purge.
– Kamil Sindi
Apr 3 '16 at 17:22
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How to redirect Valgrind's output to a file?
...in terminal ( i.e. to keep coherence between outputs of tested program and error reported by valgrind) ?
– Prokop Hapala
Jan 20 '19 at 11:14
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Boolean literals in PowerShell
....ps1 -cleanuprequired true
it fails to execute the script with the below error:
Cannot process argument transformation on parameter 'cleanuprequired'.
Cannot convert value "System.String" to type "System.Boolean". Boolean
parameters accept only Boolean values and numbers, such as $True,
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How do I speed up the gwt compiler?
... I used that option, and in our project sometimes it failed with a strange error. So be aware, that sometimes the compilation might not work because of this.
– Vic
Aug 12 '12 at 10:38
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difference between #if defined(WIN32) and #ifdef(WIN32)
...lif defined(UNIX) && !defined(WIN32)
/* Do linux stuff */
#else
/* Error, both can't be defined or undefined same time */
#endif
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Replace input type=file by an image
...ill increase the size of the "browse" button. It then takes some trial and error using the negative left / top properties to position the input browse button behind your label.
When positioning the button, set the alpha to 1. When you've finished set it back to 0 (so you can see what you're doing!)...
What's the use of session.flush() in Hibernate
...ess object, which has a unique constraint on the address, you won't get an error until you commit.
Calling flush() forces the row to be inserted, throwing an Exception if there is a duplicate.
However, you will have to roll back the session after the exception.
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nodejs vs node on ubuntu 12.04
... nodejs-legacy
After that, when I type "node" in command line I'm get an error message "/usr/sbin/node: No such file or directory"
Second, what I did, it's a symbolic link on "nodejs":
sudo ln -s /usr/bin/nodejs /usr/sbin/node
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