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Unable to create/open lock file: /data/mongod.lock errno:13 Permission denied
...updated the path in etc/mongodb.conf to /data/db and deleted the old mongo files in /var/lib/mongodb directory.
Then I ran sudo service mongodb start and waited about a minute. If you try to connect to 27017 immediately you won't be able to.
After a minute check /data/db (EBS volume) and mongo shoul...
Search all the occurrences of a string in the entire project in Android Studio
... now look for the feature to find the occurrence of a string in any of the files in my project. For example: I want to find all the files that contain the string " .getUuid() "
...
Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
...e goals don't make sense while in Eclipse. E.g., I have projects where ZIP files are unpacked to the target folder. You'd not want that to be re-done "incrementally" upon saving each source file. Or maybe you do want that. Really, m2e has no idea about your specific build. You can store what m2e sho...
Get final URL after curl is redirected
... Follow redirects
-s Silent mode. Don't output anything
-o FILE Write output to <file> instead of stdout
-w FORMAT What to output after completion
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You might want to add -I (that is an uppercase i) as well, which will make the command not download any "body", but it ...
Excel VBA App stops spontaneously with message “Code execution has been halted”
...p.
Press Ctrl+Pause|Break twice.
Hit the play button to continue.
Save the file after completion.
Hope this helps someone.
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htaccess Access-Control-Allow-Origin
...only concerns .js scripts you should wrap the above code inside this:
<FilesMatch "\.(js)$">
...
</FilesMatch>
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Convert objective-c typedef to its string equivalent
Assuming that I have a typedef declared in my .h file as such:
21 Answers
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Favorite (Clever) Defensive Programming Best Practices [closed]
...do the following:
Save all the persistent data
Close all the appropriate files
Write error messages to a log file
Present a meaningful error to the user
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Load resources from relative path using local html in uiwebview
...se the below given code. It should work like a charm.
NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"index" ofType:@"html" inDirectory:@"www"]];
[webview loadRequest:[NSURLRequest requestWithURL:url]];
Now all your relative links(like img/.gif, js/.js) in the html sh...
Passing Parameters JavaFX FXML
... JavaFX 2.x) you CANNOT also define a fx:controller attribute in your fxml file.
Due to the limitation on the fx:controller definition in FXML, I personally prefer getting the controller from the FXMLLoader rather than setting the controller into the FXMLLoader.
Having the Controller Retrieve Parame...