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Remove first element from $@ in bash [duplicate]
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Use shift?
http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_09_07.html
Basically, read $1 for the first argument before the loop (or $0 if what you're wanting to check is the script name), then use shift, then loop over the remaining $@.
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Java generics type erasure: when and what happens?
... say whether or not a method/type is generic, and what the constraints are etc. But when generics are used, they're converted into compile-time checks and execution-time casts. So this code:
List<String> list = new ArrayList<String>();
list.add("Hi");
String x = list.get(0);
is compil...
What is a “static” function in C?
...y of C++ vs Java terms (e.g. C++ uses "data member" and Java uses "field", etc)).
– ShreevatsaR
Jan 27 '15 at 18:49
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How can I wrap text in a label using WPF?
...ol when using the keyboard e.g. ALT+C in the sample code below), as that's all a Label really offers over a TextBlock.
However, a Label uses a TextBlock to render text (if a string is placed in the Content property, which it typically is); therefore, you can add a style for TextBlock inside the La...
Incomplete type is not allowed: stringstream
... the class or the individual functions (e.g. Unix man pages, MSDN library, etc.) to figure out what you need to #include to use it and what namespace to find it in if any. You may need to search for pages where the class name appears (e.g. man -k stringstream).
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How to change to an older version of Node.js
....10.10
Note close all your windows where node is running. Browser, editor etc..
You need to first install node. And if you have installed already you can downgrade the version of node and npm too just run the above commands.
If you still did not get luck and did not succeed updating node. Try this....
Should I use Python 32bit or Python 64bit
...sions anyway? Do different Python packages (such as south, django, mysqldb etc) support only 32bit/64bit?
6 Answers
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Javascript web app and Java server, build all in Maven or use Grunt for web app?
...sing Bower for Dependency Management and Grunt for building, running tests etc. ( Yeoman )
5 Answers
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Save PL/pgSQL output from PostgreSQL to a CSV file
...truction \copy. \copy invokes COPY FROM STDIN or COPY TO STDOUT, and then fetches/stores the data in a file accessible to the psql client. Thus, file accessibility and access rights depend on the client rather than the server when \copy is used.
Your application programming language may also have ...
Bash command to sum a column of numbers [duplicate]
...mn of numbers. I just want a quick one liner that will do something essentially like this:
10 Answers
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