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What is the difference between git clone and checkout?
...ntrol system manufacturer to use the same terms.
– Zoltán Tamási
Nov 20 '15 at 8:46
5
Fork is a...
Vim: insert the same characters across multiple lines
Sometimes I want to edit a certain visual block of text across multiple lines.
12 Answers
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How to get filename without extension from file path in Ruby
...require 'pathname'
Pathname.new('/opt/local/bin/ruby').basename
# => #<Pathname:ruby>
I haven't been a Windows user in a long time, but the Pathname rdoc says it has no issues with directory-name separators on Windows.
...
Why seal a class?
...
@generalt: I believe in designing for inheritance or prohibiting it. Designing for inheritance takes quite a bit of work and will often limit implementations in the future. Inheritance also introduces uncertainty into callers as to ...
How do I query between two dates using MySQL?
...:00' AND '2010-09-29 00:00:00')
internally.
This in turn leads to a result that does not include the objects from 2010-09-29 with a time value greater than 00:00:00!
Thus, if all objects with date 2010-09-29 should be included too, the field to compare has to be converted to a date:
SELECT * FR...
Generating file to download with Django
...
def download_zip(request,file_name):
filePath = '<path>/'+file_name
fsock = open(file_name_with_path,"rb")
response = HttpResponse(fsock, content_type='application/zip')
response['Content-Disposition'] = 'attachment; filename=myfile.zip'
return response...
How do I make an Android EditView 'Done' button and hide the keyboard when clicked?
...TURN’ button in your EditText’s soft keyboard to a ‘DONE’ button.
<EditText
android:id="@+id/edittext_done"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="Enter some text"
android:imeOptions="actionDone"
android:singleLine="t...
How do PHP sessions work? (not “how are they used?”)
...ser when his session is created.
it is stored in a cookie (called, by default, PHPSESSID)
that cookie is sent by the browser to the server with each request
the server (PHP) uses that cookie, containing the session_id, to know which file corresponds to that user.
The data in the sessions files is ...
How to remove trailing whitespace of all files recursively?
...
Two alternative approaches which also work with DOS newlines (CR/LF) and do a pretty good job at avoiding binary files:
Generic solution which checks that the MIME type starts with text/:
while IFS= read -r -d '' -u 9
do
if ...
Get specific object by id from array of objects in AngularJS
... this is to iterate over the array. Obviously if you are sure that the results are ordered by id you can do a binary search
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