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Do I need dependency injection in NodeJS, or how to deal with …?
...eaddirSync(dir);
for (var d in dirsOrFiles) {
if (d === 'error.txt') return true;
}
return false;
};
MyClass.test.js:
describe('MyClass', function(){
it('should return an error if error.txt is found in the directory', function(done){
var mc = new MyClass();
...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
...
Don't forget error stream too: mvn clean test 2>err.txt 1>out.txt or mvn clean test > out.txt 2>&1 or mvn clean test 2>&1 | tee out.txt While redirecting, you can watch output in other console with less +F out.txt
– radzimir
...
Pip freeze vs. pip list
...
When you are using a virtualenv, you can specify a requirements.txt file to install all the dependencies.
A typical usage:
$ pip install -r requirements.txt
The packages need to be in a specific format for pip to understand, which is
feedparser==5.1.3
wsgiref==0.1.2
django==1.4.2
.....
How do I clear a search box with an 'x' in bootstrap 3?
...tal">
<div class="form-group has-feedback">
<label for="txt1" class="col-sm-2 control-label">Label 1</label>
<div class="col-sm-10">
<input id="txt1" type="text" class="form-control hasclear" placeholder="Textbox 1">
<span class="clearer glyph...
Apply .gitignore on an existing repository already tracking large number of files
...
Create a .gitignore file, so to do that, you just create any blank .txt file.
Then you have to change its name writing the following line on the cmd (where git.txt is the name of the file you've just created):
rename git.txt .gitignore
Then you can open the file and write all the untracked ...
How do you squash commits into one patch with git format-patch?
...ing 4d2de39..b6768b2
Fast forward
Squash commit -- not updating HEAD
test.txt | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
[adam@mbp2600 example (tmpsquash)]$ git commit -a -m "My squashed commits"
[tmpsquash]: created 75b0a89: "My squashed commits"
1 files changed, 2 insertions(+)...
fatal: git-write-tree: error building trees
...g a patch and reapply it at a later time.
git diff --no-prefix > patch.txt
patch -p0 < patch.txt
Store your patch outside the repository folder for safety.
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How to read a local text file?
...cify file:// in your filename:
readTextFile("file:///C:/your/path/to/file.txt");
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How to zip a whole folder using PHP
...zip->close();
Zip a whole folder + delete all files except "important.txt":
// Get real path for our folder
$rootPath = realpath('folder-to-zip');
// Initialize archive object
$zip = new ZipArchive();
$zip->open('file.zip', ZipArchive::CREATE | ZipArchive::OVERWRITE);
// Initialize empty ...
Printing the last column of a line in a file
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One way using awk:
tail -f file.txt | awk '/A1/ { print $NF }'
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