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Code block in numbered list (Wiki syntax)
... used this same syntax you suggested for images within numbered lists: #:[[File:image.jpg]] between numbered items. This helps a ton.
– Michael Plautz
Mar 23 '15 at 20:20
...
Installing Numpy on 64bit Windows 7 with Python 2.7.3 [closed]
... the directory containing get-pip.py and runpython get-pip.pywhich creates files in C:\Python27\Scripts, including pip2, pip2.7 and pip.
Copy the downloaded numpy‑1.9.2+mkl‑cp27‑none‑win_amd64.whl into the above directory (C:\Python27\Scripts)
Still at the command prompt, navigate to the abo...
UITextfield leftView/rightView padding on iOS7
... was in a subclass of UITextField, which can be created by:
Create a new file that's a subclass of UITextField instead of the default NSObject
Add a new method named - (id)initWithCoder:(NSCoder*)coder to set the image
- (id)initWithCoder:(NSCoder*)coder {
self = [super initWithCoder:coder];
...
Remove/hide a preference from the screen
...ity which extends PreferenceActivity.
I'm loading preferences from the xml file.
But in some cases i need completely hide one of the preferences from the screen based on my app state. There is a setEnabled method, but it's not exactly what i want. I want to remove that preference from the screen com...
angular js unknown provider
...odule('MyService'...
).factory(...);
then a bit further down in the same file:
angular.module('MyService'...
).value('version','0.1');
The correct way of doing this is:
angular.module('MyService'...
).factory(...).value('version','0.1');
...
iOS Detect 3G or WiFi
... Yes Cool it worked!!! Had to do some fixing up of the reachability files as they had errors for iOS5 in it - but I am so happy right now. Unfortunately I can only give you 1 up vote:-)
– jwknz
Oct 29 '11 at 20:19
...
Handling InterruptedException in Java
...approach above.
Calling Thread.sleep: You're attempting to read a file and the spec says you should try 10 times with 1 second in between. You call Thread.sleep(1000). So, you need to deal with InterruptedException. For a method such as tryToReadFile it makes perfect sense to say, "If I'm i...
Xcode 4 hangs at “Attaching to (app name)”
...e derived data worked for me (3rd tip). This problem happened when I added files to an XCode project and this solved it.
– Jonathon Horsman
Jun 30 '11 at 7:44
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...
How do I preview emails in Rails?
...ationController
def preview_welcome()
@user = User.last
render :file => 'mailer/welcome.html.erb', :layout => 'mailer'
end
end
Note that when we render the template, we use layout=>:mailer. This embeds the body of your email inside the HTML email layout that you've created ...
How to duplicate a whole line in Vim?
...fter line 7,
:,+t0 will copy current and next line at the beginning of the file (,+ is a synonym for the range .,.+1),
:1,t$ will copy lines from beginning till cursor position to the end (1, is a synonym for the range 1,.).
If you need to move instead of copying, use :m instead of :t.
This can b...