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'sudo gem install' or 'gem install' and gem locations
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Contrary to all the other posts I suggest NOT using sudo when installing gems.
Instead I recommend you install RVM and start a happy life with portable gem homes and different version of Ruby all living under one roof.
For the uninitiated, from the d...
How to replace a whole line with sed?
Suppose I have a file with lines
6 Answers
6
...
Handling file renames in git
... For what matters for Git, both are correct. The latter is being closer to how you, as commiter probably see it, though. The real difference between rename and delete + create is only at the OS/filesystem level (e.g. same inode# vs. new inode#), which Git does not really care very much abou...
SublimeText encloses lines in white rectangles
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If you still have a problem with those solutions suggested above (with anaconda lint):
Disable linting altogether within the user-defined Anaconda settings file, Anaconda.sublime-settings, via the file menu:
Sublime > Preferences > Package Settings >...
How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
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Use an overload of rfind which has the pos parameter:
std::string s = "tititoto";
if (s.rfind("titi", 0) == 0) {
// s starts with prefix
}
Who needs anything else? Pure STL!
Many have misread this to mean "search backwards through the whole string looking for...
passing argument to DialogFragment
... destroys and recreates the DialogDragment like rotation change, you will lose all variables.
– inmyth
Mar 16 '15 at 4:49
2
...
Read/Write String from/to a File in Android
...TE));
outputStreamWriter.write(data);
outputStreamWriter.close();
}
catch (IOException e) {
Log.e("Exception", "File write failed: " + e.toString());
}
}
Read File:
private String readFromFile(Context context) {
String ret = "";
try {
InputSt...
NPM modules won't install globally without sudo
...tion environment" issue. Like any other environment issue (like change of OS) the principle of "write once, test everywhere" still holds true.
– Tony O'Hagan
Sep 18 '14 at 6:54
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How to launch html using Chrome at “--allow-file-access-from-files” mode?
...ructions below.
--- For Linux ---
Since Python is usually available in most linux distributions, just run python -m SimpleHTTPServer in your project directory, and you can load your page on http://localhost:8000
In Python 3 the SimpleHTTPServer module has been merged into http.server, so the new...
jquery input select all on focus
...lick events all fire, and then your function runs
– Joshua Bambrick
Sep 6 '13 at 3:45
1
Timeout 0...