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Python's many ways of string formatting — are the older ones (going to be) deprecated?
Python has at least six ways of formatting a string:
5 Answers
5
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How do I declare class-level properties in Objective-C?
... something that's equivalent to a static variable? E.g. only one instance for all types of Foo?
To declare class functions in Objective-C you use the + prefix instead of - so your implementation would look something like:
// Foo.h
@interface Foo {
}
+ (NSDictionary *)dictionary;
// Foo.m
+ (NSDi...
Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?
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(The answer was heavily modified after clarifications to the original question)
After clarifications:
This cannot be done in xml only. It is not possible to scale both the image and the ImageView so that image's one dimension would always be 250dp and the ImageView would have the same...
How to split a String by space
I need to split my String by spaces.
For this I tried:
15 Answers
15
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What is the difference between HTTP_HOST and SERVER_NAME in PHP?
...is defined in server config. Which one to use depends on what you need it for. You should now however realize that the one is a client-controlled value which may thus not be reliable for use in business logic and the other is a server-controlled value which is more reliable. You however need to ensu...
How can I use console logging in Internet Explorer?
Is there a console logger for IE? I'm trying to log a bunch of tests/assertions to the console but I can't do this in IE.
1...
What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
...ful API that will process a number of user interactions, including placing orders using stored credit cards.
7 Answers
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Rails: How to reference images in CSS within Rails 4
...cess these helpers if your stylesheet file extensions are either .css.scss or .css.sass.
Image specific helper:
background-image: image-url("logo.png")
Agnostic helper:
background-image: asset-url("logo.png", image)
background-image: asset-url($asset, $asset-type)
Or if you want to embe...
Get a filtered list of files in a directory
I am trying to get a list of files in a directory using Python, but I do not want a list of ALL the files.
14 Answers
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How to set the JDK Netbeans runs on?
...eans_jdkhome="C:\Program Files\Java\jdk1.7xxxxx"
You may need Administrator privileges to edit netbeans.conf
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