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How to get Core Data object from specific Object ID?
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My situtation. On -tableView:didSelectRowAtIndexPath: UIAlertView with yes/no is displayed. On "yes" - there is some work with object. I use NSFetchedResultsController + background CoreData updates from remote. So I can't store object: while alert is on the screen, storage can be ...
How to redirect output to a file and stdout
... what most people are looking for. The likely situation is some program or script is working hard for a long time and producing a lot of output. The user wants to check it periodically for progress, but also wants the output written to a file.
The problem (especially when mixing stdout and stderr s...
How to open the default webbrowser using java
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is this a cross-platform solution or Windows only? other answers in this thread suggest to use the Runtime class for Linux
– isapir
Oct 23 '13 at 4:05
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Schrödingers MySQL table: exists, yet it does not
...e point, I started getting table already exists errors half-way through my script. A server restart typically solved the issue, but that was too annoying of a solution.
Then I noticed in the local error log file this particular line:
[Warning] Setting lower_case_table_names=2 because file system f...
Setting the MySQL root user password on OS X
I just installed MySQL on Mac OS X. The next step was setting the root user password, so I did this next:
23 Answers
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What is the full path to the Packages folder for Sublime text 2 on Mac OS Lion
...the user's library directory is now hidden by default in newer versions of OSX. Run chflags nohidden ~/Library in the terminal to reveal them.
– DA.
Jul 4 '13 at 16:51
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What character to use to put an item at the end of an alphabetic list?
I often prepend ' _ ' to the item I want in first position.
Is there some sort of magical character I could use to put an item at the end of the list?
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Not able to access adb in OS X through Terminal, “command not found”
...nager in the Android Studio startup screen):
Linux: $HOME/Android/Sdk
macOS: $HOME/Library/Android/sdk
Find out which shell profile to edit, depending on which file is used:
Linux: typically $HOME/.bashrc
macOS: typically $HOME/.bash_profile
With Zsh: $HOME/.zshrc
Open the shell profile from ...
django test app error - Got an error creating the test database: permission denied to create databas
...the test suite, it creates a new database, in your case test_finance. The postgres user with username django does not have permission to create a database, hence the error message.
When you run migrate or syncdb, Django does not try to create the finance database, so you don't get any errors.
You ...
How can I create directory tree in C++/Linux?
... would fail.
** With the EEXIST test, code does not fail.
**
** Test shell script
** PREFIX=mkpath.$$
** NAME=./$PREFIX/sa/32/ad/13/23/13/12/13/sd/ds/ww/qq/ss/dd/zz/xx/dd/rr/ff/ff/ss/ss/ss/ss/ss/ss/ss/ss
** : ${MKPATH:=mkpath}
** ./$MKPATH $NAME &
** [...repeat a dozen times or so...]
** ./$MKPA...