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How to output a multiline string in Bash?
...ol characters. This seems reasonably portable to me (I ran it on MacOS and Ubuntu)
__usage="
Usage: $(basename $0) [OPTIONS]
Options:
-l, --level <n> Something something something level
-n, --nnnnn <levels> Something something something n
-h, --help ...
Mongod complains that there is no /data/db folder
...from using the wrong type of quotation marks (should have been backquotes) Ubuntu Forums
Instead I just used
sudo chown $USER /data/db
as an alternative and now mongod has the permissions it needs.
share
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How to delete from a text file, all lines that contain a specific string?
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(using ubuntu's /usr/share/dict/words) grep and mv: 0.010s | sed in place: 0.197s | sed and mv: 0.031s
– ReactiveRaven
Feb 10 '15 at 14:22
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Android; Check if file exists without creating a new one
I want to check if file exists in my package folder, but I don't want to create a new one.
7 Answers
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How to pass the values from one activity to previous activity
...ds.
A. Database
SQLite is an Open Source Database which is embedded into Android. SQLite supports standard relational database features like SQL syntax, transactions and prepared statements.
Tutorials -- http://www.vogella.com/articles/AndroidSQLite/article.html
B. Shared Preferences
Suppose y...
Using Phonegap for Native Application development [closed]
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having access to native features on phone. Also the code is portable from Android to Iphone with some effort. Before I plunge into it I want to know what is forum's experience with Phonegap. What are the pain points and is it really scalable for enterprise level application development.
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Load HTML file into WebView
... web resources into the assets folder then call:
webView.loadUrl("file:///android_asset/filename.html");
For Complete Communication between Java and Webview See This
Update: The assets folder is usually the following folder:
<project>/src/main/assets
This can be changed in the asset folde...
How to open the default webbrowser using java
... me solution with Desktop.isDesktopSupported() doesn't work (windows 7 and ubuntu). Please try this to open browser from java code:
Windows:
Runtime rt = Runtime.getRuntime();
String url = "http://stackoverflow.com";
rt.exec("rundll32 url.dll,FileProtocolHandler " + url);
Mac
Runtime rt = Run...
disable the swipe gesture that opens the navigation drawer in android
...u sure? I tried but it was diabled open and close, both. I were testing on android 2.3x with ActionBarSherlock framework.
– thanhnh
Jul 26 '13 at 4:46
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How to jump from Intellij terminal to editor with shortcut
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Ubuntu:
alt + 2(twice) - jump from the terminal to the editor
alt + F12 - open the terminal
Mac:
cmd + 2(twice) - jump from the terminal to the editor
options + F12 (this shortcut toggles the terminal window on and off)...