How to hide reference counts in VS2013?
Visual Studio 2013 introduced a new feature where it shows you how many times each of your methods are used.  I don't find it very useful, and it messes up the sp...
- Modified
- 7 May at 19:28
Standard Android Button with a different color
I'd like to change the color of a standard Android button slightly in order to better match a client's branding. The best way I've found to do this so far is to change the `Button`'s drawable to the ...
- Modified
- 30 Oct at 11:13
Placeholder in UITextView
My application uses an `UITextView`. Now I want the `UITextView` to have a placeholder similar to the one you can set for an `UITextField`. How to do this?
- Modified
- 8 Sep at 01:41
How do I create a unique constraint that also allows nulls?
I want to have a unique constraint on a column which I am going to populate with GUIDs. However, my data contains null values for this columns. How do I create the constraint that allows multiple null...
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- 20 Oct at 11:40
What is the difference between __init__ and __call__?
I want to know the difference between `__init__` and `__call__` methods. For example: ``` class test: def __init__(self): self.a = 10 def __call__(self): b = 20 ```
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- 29 Nov at 00:0
How to get the last character of a string?
How to get the last character of the string: ``` "linto.yahoo.com." ``` The last character of this string is `"."` How can I find this?
- Modified
- 10 Jan at 12:27
What is git tag, How to create tags & How to checkout git remote tag(s)
when I checkout remote git tag use command like this: ``` git checkout -b local_branch_name origin/remote_tag_name ``` I got error like this: > error: pathspec `origin/remote_tag_name` did not match ...
- Modified
- 28 Jun at 16:12
How to replace a string in multiple files in linux command line
I need to replace a string in a lot of files in a folder, with only `ssh` access to the server. How can I do this?
Set up git to pull and push all branches
I'd like to push and pull all the branches by default, including the newly created ones. Is there a setting that I can define for it? Otherwise, when I add a new branch, locally and I want to pull i...
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- 16 Dec at 13:18
Binary Data in JSON String. Something better than Base64
The [JSON format](http://www.json.org/) natively doesn't support binary data. The binary data has to be escaped so that it can be placed into a string element (i.e. zero or more Unicode chars in doubl...
How to get the list of properties of a class?
How do I get a list of all the properties of a class?
- Modified
- 16 Jun at 08:37
How can I represent an infinite number in Python?
How can I represent an infinite number in python? No matter which number you enter in the program, no number should be greater than this representation of infinity.
Run Command Prompt Commands
Is there any way to run command prompt commands from within a C# application? If so how would I do the following: ``` copy /b Image1.jpg + Archive.rar Image2.jpg ``` This basically embeds an RAR f...
- Modified
- 15 Feb at 21:14
Remove final character from string
How do I remove the last character from a string? ``` "abcdefghij" → "abcdefghi" ```
What is "origin" in Git?
When I run: ``` git push origin branchname ``` What exactly is `origin` and why do I have to type it before the branch name?
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- 23 Apr at 20:15
How to download a file from server using SSH?
I need to download a file from server to my desktop. (UBUNTU 10.04) I don't have a web access to the server, just ssh. If it helps, my OS is Mac OS X and iTerm 2 as a terminal.
Difference between Python's Generators and Iterators
What is the difference between iterators and generators? Some examples for when you would use each case would be helpful.
Regex to replace multiple spaces with a single space
Given a string like: What kind of jQuery or JavaScript magic can be used to keep spaces to only one space max? Goal:
- Modified
- 3 May at 16:14
How do I know the script file name in a Bash script?
How can I determine the name of the Bash script file inside the script itself? Like if my script is in file `runme.sh`, then how would I make it to display "You are running runme.sh" message without ...
Is it safe to expose Firebase apiKey to the public?
The [Firebase Web-App guide](https://firebase.google.com/docs/web/setup#add_firebase_to_your_app) states I should put the given `apiKey` in my Html to initialize Firebase: ``` // TODO: Replace with yo...
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- 12 Apr at 19:35
Remove last item from array
I have the following array. ``` var arr = [1,0,2]; ``` I would like to remove the last element i.e. 2. I used `arr.slice(-1);` but it doesn't remove the value.
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- 15 Aug at 10:1
Is there a foreach loop in Go?
Is there a `foreach` construct in the Go language? Can I iterate over a slice or array using a `for`?
How to process POST data in Node.js?
How do you extract form data (`form[method="post"]`) and file uploads sent from the HTTP `POST` method in [Node.js](http://en.wikipedia.org/wiki/Node.js)? I've read the documentation, googled and fou...
Converting a String to DateTime
How do you convert a string such as `2009-05-08 14:40:52,531` into a `DateTime`?
- Modified
- 7 Dec at 17:45
jQuery checkbox checked state changed event
I want an event to fire client side when a checkbox is checked / unchecked: ``` $('.checkbox').click(function() { if ($(this).is(':checked')) { // Do stuff } }); ``` Basically I want it to ...
- Modified
- 30 Jun at 12:42