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How can I add a class to a DOM element in JavaScript?
...sname in one line of code - and still get a reference to the element? for example: myEL = document.createElement('div').addClass('yo')' will not work.
– Kokodoko
Dec 30 '15 at 12:28
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Getting the path of the home directory in C#?
.... Reading environment variables is actually very portable to do (across Unix and Windows), so I'm not sure why the poster wanted to not do it.
Edited to add: For crossplatform (Windows/Unix) C#, I'd read $HOME on Unix and OSX and %HOMEDRIVE%%HOMEPATH% on Windows.
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Convert Unix timestamp to a date string
Is there a quick, one-liner way to convert a Unix timestamp to a date from the Unix command line?
11 Answers
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git checkout tag, git pull fails in branch
...
I had the same problem and fixed it with this command:
$ git push -u origin master
From the help file the -u basically sets the default for pulls:
-u, --set-upstream`
For every branch that is up to date or successfully pushed, add
upstream (tra...
Something like 'contains any' for Java set?
...rcuit as soon as it finds the first common element
– Xipo
Dec 15 '16 at 10:54
3
@Xipo is right. C...
Get the data received in a Flask request
...True) to ignore the content type.
All of these are MultiDict instances (except for json). You can access values using:
request.form['name']: use indexing if you know the key exists
request.form.get('name'): use get if the key might not exist
request.form.getlist('name'): use getlist if the key i...
Converting 'ArrayList to 'String[]' in Java
...String> list = ..;
String[] array = list.toArray(new String[0]);
For example:
List<String> list = new ArrayList<String>();
//add some stuff
list.add("android");
list.add("apple");
String[] stringArray = list.toArray(new String[0]);
The toArray() method without passing any argumen...
Print a list of all installed node.js modules
...om the script:
test.js:
function npmls(cb) {
require('child_process').exec('npm ls --json', function(err, stdout, stderr) {
if (err) return cb(err)
cb(null, JSON.parse(stdout));
});
}
npmls(console.log);
run:
> node test.js
null { name: 'x11', version: '0.0.11' }
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Why does mongoose always add an s to the end of my collection name
For example, this code results in a collection called "datas" being created
8 Answers
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Git push error: Unable to unlink old (Permission denied)
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Indeed that was the problem, I fixed it using sudo chmod -R g+w over the guilty folders.
– rfc1484
Aug 2 '12 at 10:02
1
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