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Explode PHP string by new line
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So if I switch the server and the EOL PHP settings change, then I have a problem whenever I use this command for text from my database?
– Adam
Nov 14 '17 at 12:23
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Where are shared preferences stored?
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Preferences can either be set in code or can be found in res/xml/preferences.xml. You can read more about preferences on the Android SDK website.
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Is there a way to cache GitHub credentials for pushing commits?
...o keep your password cached in memory for (by default) 15 minutes. You can set a longer timeout with:
git config --global credential.helper "cache --timeout=3600"
(That example was suggested in the GitHub help page for Linux.) You can also store your credentials permanently if so desired, see the...
Stop and Start a service via batch or cmd file?
... sdshow----------Displays a service's security descriptor.
sdset-----------Sets a service's security descriptor.
GetDisplayName--Gets the DisplayName for a service.
GetKeyName------Gets the ServiceKeyName for a service.
EnumDepend------Enumerates Service Depende...
Specifying and saving a figure with exact size in pixels
... times larger:
plt.savefig('my_fig.png', dpi=my_dpi * 10)
Note that the setting of the DPI is not supported by all backends. Here, the PNG backend is used, but the pdf and ps backends will implement the size differently. Also, changing the DPI and sizes will also affect things like fontsize. A la...
Git: Remove committed file after push
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Reset the file in a correct state, commit, and push again.
If you're sure nobody else has fetched your changes yet, you can use --amend when committing, to modify your previous commit (i.e. rewrite history), and then push. I ...
Git push to wrong branch
...ere are no commits pushed after your dirty commits, you can even use git reset to get that wrong branch to a state just before your commits and then follow that again using git cherry-pick to get your commits into the right branch.
git checkout wrong_branch
git reset commitsha3 #commit just before ...
Python glob multiple filetypes
.../*/*.'
exts = ['mp3', 'flac', 'wma']
chars = ''.join('[{}]'.format(''.join(set(c))) for c in zip(*exts))
mask = mask_base + chars + ('*' if len(set(len(e) for e in exts)) > 1 else '')
print(mask) # music/*/*.[fmw][plm][3a]*
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Casting vs using the 'as' keyword in the CLR
When programming interfaces, I've found I'm doing a lot of casting or object type conversion.
18 Answers
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Extracting an attribute value with beautifulsoup
...s the value by doing output = inputTag[0].contents
– Seth
Apr 11 '10 at 23:31
@Seth - no, because he is looking for in...