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Regex: Remove lines containing “help”, etc
...ox include your regex: .*help.*\r?\n (where the \r is optional in case the file doesn't have Windows line endings).
Leave the Replace with: text box empty.
Make sure the Regular expression radio button in the Search Mode area is selected. Then click Replace All and voila! All lines containing your s...
Android Studio: Android Manifest doesn't exists or has incorrect root tag
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On Android Studio v0.8.2 clicking on Sync project with Gradle files button solved my problem.
update
Thanks to the comment of jaumard. If the Sync project with Gradle files it's not visible you have to open the Gradle panel and click sync icon on top the toolbar.
Hope it helps :)...
Unable to export Apple production push SSL certificate in .p12 format
... click and export the certificate, I was not able to export that as .p12 file as the .p12 file extension was disabled while saving. I am unable to attach the screenshots here due to lesser reputation.
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Create a folder if it doesn't already exist
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Try this, using mkdir:
if (!file_exists('path/to/directory')) {
mkdir('path/to/directory', 0777, true);
}
Note that 0777 is already the default mode for directories and may still be modified by the current umask.
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SublimeText encloses lines in white rectangles
...rop down menu, there will be an option, 'Anaconda: Disable linting on this file'.
– Anubhav
Feb 28 '17 at 6:38
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log4net not working
...mlConfigurator.Configure();' in global.asax.cs and it was working fine for file appender but not for ELMAH appenders.
– user3885927
Nov 25 '15 at 19:44
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Check if directory mounted with bash
...nted and remounted, the mount bind will actually no longer connect the two files/directories even though mount still shows it's connected. And if you do umount ... it will even tell you it's not mounted, although mount said it was. HUGE flaw in linux file system.
– Dev Null
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Programmatically change log level in Log4j2
...gger level (not the root logger or loggers configured in the configuration file) you can do this:
public static void setLevel(Logger logger, Level level) {
final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
final Configuration config = ctx.getConfiguration();
Logge...
How to quickly check if folder is empty (.NET)?
...directory on disk is empty. It means, that it does not contain any folders/files. I know, that there is a simple method. We get array of FileSystemInfo's and check if count of elements equals to zero. Something like that:
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How to enable PHP's openssl extension to install Composer?
...or the location of your PHP installation.
Go to that location and edit the file named: php.ini.
Uncomment the line extension=php_openssl.dll by removing the semicolon at the beginning.
Now you are good to install Composer.
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