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Find and Replace Inside a Text File from a Bash Command
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Note for Mac users who get an invalid command code C error... For in-place replacements, BSD sed requires a file extension after the -i flag because it saves a backup file with the given extension. For example: sed -i '.bak' 's/find/replace/' /file.txt You can...
Check image width and height before upload with Javascript
...ow. And that is because IE9 and below do not support the File API (caniuse.com/#search=file%20api)
– Michael Yagudaev
Sep 18 '13 at 23:24
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How to mock void methods with Mockito
...o.doThrow(new Exception()).when(instance).methodName();
or if you want to combine it with follow-up behavior,
Mockito.doThrow(new Exception()).doNothing().when(instance).methodName();
Presuming that you are looking at mocking the setter setState(String s) in the class World below is the code uses ...
Swift - class method which must be overridden by subclass
... must be overridden by every subclass, and which, if it is not, causes a compile time error?
6 Answers
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How to force a html5 form validation without submitting it via jQuery
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Split function equivalent in T-SQL?
I’m looking to split '1,2,3,4,5,6,7,8,9,10,11,12,13,14,15...' (comma delimited) into a table or table variable.
15 Answ...
Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
...meone runs R in a docker environment (under root), try to run R with below command,
LC_ALL=C.UTF-8 R
# instead of just `R`
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The 'json' native gem requires installed build tools
...led on my windows 7 machine. Now I tried to install the JSON gem using the command, "gem install json" and got the following error.
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Homebrew’s `git` not using completion
When using OSX’s git, after I modify a file I can simply do git commit <tab> , and that’ll auto complete the file’s name to the one that was modified. However, if I install a newer version of git from homebrew and I use it, that feature no longer works (meaning I press <tab> and...
.gitignore all the .DS_Store files in every folder and subfolder
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I think the problem you're having is that in some earlier commit, you've accidentally added .DS_Store files to the repository. Of course, once a file is tracked in your repository, it will continue to be tracked even if it matches an entry in an applicable .gitignore file.
You hav...