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Clear a terminal screen for real
...es where your terminal gets badly mangled because you killed something (or catted a binary file) and it left your term in a mangled state. Ever get into a state where your prompt shows up but not your typing, and when you hit enter the new prompt shows up next to the previous prompt rather than belo...
How to filter logcat in Android Studio?
In my logcat there is too much output, so I'd like to filter it using some keywords, basically displaying only the output containing the keyword(s). Is there a way to do that in Android Studio through the UI?
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How to find all duplicate from a List? [duplicate]
I have a List<string> which has some words duplicated. I need to find all words which are duplicates.
9 Answers
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What is the correct JSON content type?
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For JSON text:
application/json
The MIME media type for JSON text is application/json. The default encoding is UTF-8. (Source: RFC 4627).
For JSONP (runnable JavaScript) with callback:
application/javascript
Here are some blog posts that were ...
Start thread with member function
...int main()
{
std::thread t(&bar::foo, bar());
t.join();
}
EDIT:
Accounting your edit, you have to do it like this:
std::thread spawn() {
return std::thread(&blub::test, this);
}
UPDATE: I want to explain some more points, some of them have also been discussed in the commen...
How do I know the script file name in a Bash script?
.../s
0 is: ./s
BASH_SOURCE is: ./s
$ . ./s
0 is: bash
BASH_SOURCE is: ./s
$ cat s
#!/bin/bash
printf '$0 is: %s\n$BASH_SOURCE is: %s\n' "$0" "$BASH_SOURCE"
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How to remove a directory from git repository?
...e-directories // This deletes from filesystem
git commit . -m "Remove duplicated directory"
git push origin <your-git-branch> (typically 'master', but not always)
Remove directory from git but NOT local
As mentioned in the comments, what you usually want to do is remove this directory from ...
Which is faster: Stack allocation or Heap allocation
...hesis I would make a bigger deal about this, and I would probably compare GCC, Tendra/Ten15, LLVM, Watcom, Borland, Visual C++, Digital Mars, ICC and other compilers. As it is, heap allocation takes hundreds of times longer than stack allocation, and I don't see anything useful about investigating ...
Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
... User Permission To Use Port 80
Remember, we do NOT want to run your applications as the root user, but there is a hitch: your safe user does not have permission to use the default HTTP port (80). You goal is to be able to publish a website that visitors can use by navigating to an easy to use URL ...
node.js shell command execution
...time, and will only be set when the callback is finally called, as you indicated elsewhere
– user748221
Jan 27 '13 at 7:09
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