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Placing Unicode character in CSS content value [duplicate]
...
Why don't you just save/serve the CSS file as UTF-8?
nav a:hover:after {
content: "↓";
}
If that's not good enough, and you want to keep it all-ASCII:
nav a:hover:after {
content: "\2193";
}
The general format for a Unicode character inside a stri...
How to elegantly deal with timezones
...3 - We can improve this further, by saving the timezone id in each User profile so we can retrieve from the user class instead of using constant "China Standard Time":
public class Contact
{
...
public string TimeZone { get; set; }
...
}
4 - Here we can get the list of timezone to sho...
How do you change text to bold in Android?
...
To do this in the layout.xml file:
android:textStyle
Examples:
android:textStyle="bold|italic"
Programmatically the method is:
setTypeface(Typeface tf)
Sets the typeface and style in which the text should be displayed. Note that not all Typeface...
What's the difference between RSpec and Cucumber? [closed]
...e specification without having to dig through code. These are the .feature files that you make in Cucumber. RSpec has a similar mechanism, but instead you describe a step with a Describe, Context or It block that contains the business specification, and then immediately have the code that executes t...
How to create correct JSONArray in Java using JSONObject
...
I suppose you're getting this JSON from a server or a file, and you want to create a JSONArray object out of it.
String strJSON = ""; // your string goes here
JSONArray jArray = (JSONArray) new JSONTokener(strJSON).nextValue();
// once you get the array, you may check items lik...
In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
...sing yield from
def reader():
"""A generator that fakes a read from a file, socket, etc."""
for i in range(4):
yield '<< %s' % i
def reader_wrapper(g):
# Manually iterate over data produced by reader
for v in g:
yield v
wrap = reader_wrapper(reader())
for i i...
Which is more preferable to use: lambda functions or nested functions ('def')?
...gt;> pickle.loads(pickle.dumps(l))
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
_pickle.PicklingError: Can't pickle <function <lambda> at 0x7fbbc0464e18>:
attribute lookup <lambda> on __main__ failed
We can lookup foo just fine - becaus...
How do you do a deep copy of an object in .NET? [duplicate]
...our class MUST be marked as [Serializable] for this to work.
Your source file must include the following code:
using System.Runtime.Serialization.Formatters.Binary;
using System.IO;
share
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imp...
Why doesn't C++ have a garbage collector?
...dged one. Recommended reading if only I could put my hands back on the PDF file...
2. Resources Acquisition Is Initialization (RAII)
It's a common idiom in C++ that you will wrap the ownership of resources within an object to ensure that they are properly released. It's mostly used for memory sinc...
How do I adjust the anchor point of a CALayer, when Auto Layout is being used?
...ews and apply custom layout Code there - It works like a charm
The Header File looks like that so that you can link your subview of choice directly from Interface Builder
#import <UIKit/UIKit.h>
@interface BugFixContainerView : UIView
@property(nonatomic,strong) IBOutlet UIImageView *knobIm...
