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What do these words mean in Git: Repository, fork, branch, clone, track?
... state of the files you're working on.
To fork a project (take the source from someone's repository at certain point in time, and apply your own diverging changes to it), you would clone the remote repository to create a copy of it, then do your own work in your local repository and commit changes....
RVM: Uninstalling all gems of a gemset
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rvm gemset empty <gemset name>
This will remove all gems from your mentioned gemset.
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Understanding colors on Android (six characters)
...green and blue respectively).
So by removing the final 55 you're changing from A=B4, R=55, G=55, B=55 (a mostly transparent grey), to R=B4, G=55, B=55 (a fully-non-transparent dusky pinky).
See the "Color" documentation for the supported formats.
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How do I use reflection to invoke a private method?
...@BrianS .. the method is non-static and private and the class is inherited from System.Web.UI.Page .. it make me fool anyway .. i did not find the reason.. :(
– Moumit
Nov 27 '14 at 10:33
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List goals/targets in GNU make that contain variables in their definition
...ge makefile that creates a number of targets on the fly by computing names from variables. (eg foo$(VAR) : $(PREREQS)). Is there any way that gnu make can be convinced to spit out a list of targets after it has expanded these variables?
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Number of days between two NSDates [duplicate]
...of calendar days between two dates:
+ (NSInteger)daysBetweenDate:(NSDate*)fromDateTime andDate:(NSDate*)toDateTime
{
NSDate *fromDate;
NSDate *toDate;
NSCalendar *calendar = [NSCalendar currentCalendar];
[calendar rangeOfUnit:NSCalendarUnitDay startDate:&fromDate
inter...
How do I change read/write mode for a file using Emacs?
... is set to read only mode, how do I change it to write mode and vice versa from within Emacs?
9 Answers
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Django Forms: if not valid, show form with error message
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views.py
from django.contrib import messages
def view_name(request):
if request.method == 'POST':
form = form_class(request.POST)
if form.is_valid():
return HttpResponseRedirect('/thanks'/)
el...
Locking a file in Python
I need to lock a file for writing in Python. It will be accessed from multiple Python processes at once. I have found some solutions online, but most fail for my purposes as they are often only Unix based or Windows based.
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How to make an input type=button act like a hyperlink and redirect using a get request? [duplicate]
...It's simple and no javascript required!
NOTE:
This approach is not valid from HTML structure. But, it works on many modern browser. See following reference :
For <button>; and
For <input type="button />
shar...