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What does ^M character mean in Vim?
I keep getting ^M character in my vimrc and it breaks my configuration.
15 Answers
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How to move files from one git repo to another (not a clone), preserving history
...nd add the --follow option to git log (which only works with one file at a time).
– Daniel Golden
Jul 25 '14 at 4:17
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How to perform Callbacks in Objective-C
...ere are 4 types of callback in Objective C
Selector type : You can see NSTimer,UIPangesture are the examples of Selector callback. Used for very limited execution of code.
Delegate Type : Common and most used in Apple framework. UITableViewDelegate, NSNURLConnectionDelegate. They are usually used ...
How do you do a simple “chmod +x” from within python?
I want to create a file from within a python script that is executable.
7 Answers
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
...there is an information about the problem in localhost.[date].log.
But sometimes there is nothing in this log. This can happen if there is messed configuration of the project (several developers worked on it for a long time and each added something from himself).
I faced this problem WITHOUT any inf...
Why does Twitter Bootstrap Use Pixels for Font Size?
... also integral to mobile development. Device manufacturers spend money and time determining the optimal base font size for legibility on their device. We invalidate all of that research when we say "font-size: 14px." What does that mean on UltraAwesomeRetina3.0? Or on a 52" screen with lower pixels-...
How do I make a list of data frames?
...y = rnorm(50))
But who does only one simulation? You want to do this 100 times, 1000 times, more! But you don't want 10,000 data frames in your workspace. Use replicate and put them in a list:
sim_list = replicate(n = 10,
expr = {data.frame(x = rnorm(50), y = rnorm(50))},
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how to convert java string to Date object [duplicate]
... "Cannot find symbol DateFormat." Please include the imports next time...
– Mathieu Turcotte
Feb 17 '17 at 13:16
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execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
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Attempting to gem install any of the alternative runtimes supported by execjs got me nowhere. indeed, installing nodejs did work. Far from ideal, but it gets you past the post.
– Mitch Kent
Dec 2 '15 at 16:06
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Verifying that a string contains only letters in C#
I have an input string and I want to verify that it contains:
10 Answers
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