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iOS 7 parallax effect in my view controller
...S 7).
DVParallaxView (requires iOS 5.0 or higher and ARC).
MKParallaxView (tested with iOS 6.0, requires ARC).
UIView-MWParallax (tested with iOS 6.1, requires ARC).
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Python list of dictionaries search
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I tested various methods to go through a list of dictionaries and return the dictionaries where key x has a certain value.
Results:
Speed: list comprehension > generator expression >> normal list iteration >...
Get list of JSON objects with Spring RestTemplate
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After multiple tests, this is the best way I found :)
Set<User> test = httpService.get(url).toResponseSet(User[].class);
All you need there
public <T> Set<T> toResponseSet(Class<T[]> setType) {
HttpEntity<...
Most efficient T-SQL way to pad a varchar on the left to a certain length?
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+1 Just tested a load of different methods and this was the fastest. You might need to RTRIM(@str) though if that can contain trailing spaces.
– Martin Smith
Apr 3 '11 at 10:54
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C++ Best way to get integer division and remainder
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I tried a quick test. With g++ 4.3.2 using -O2, the assembler output clearly shows it using one idivl instruction and using the results in eax and edx. I'd have been shocked if it didn't.
– Fred Larson
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Easy way to turn JavaScript array into comma-separated list?
...ar csv = new csvWriter();
csv.del = '\t';
csv.enc = "'";
var nullVar;
var testStr = "The comma (,) pipe (|) single quote (') double quote (\") and tab (\t) are commonly used to tabulate data in plain-text formats.";
var testArr = [
false,
0,
nullVar,
// undefinedVar,
'',
{ke...
Determine font color based on background color
...ry intensive colors that were hard to watch and read.
After long hours of testing and trying to solve this problem, I found out that the best solution is to select white font for "dark" colors, and black font for "bright" colors.
Here's an example of function I am using in C#:
Color ContrastColo...
iOS - Build fails with CocoaPods cannot find header files
...0.7'
pod 'JSONKit', '~> 1.4'
link_with 'Pomo', 'Pomo Dev', 'Pomo Tests'
------ End Update
Note: Please do note that you have to look into Project->Info->Configurations for steps below.
I had similar symptoms and found that the pods.xcconfig file was not being included in the ...
How can I determine if a date is between two dates in Java? [duplicate]
...ne.
Another way is to build an Interval in Joda-Time. The contains method tests if a given DateTime occurs within the span of time covered by the Interval. The beginning of the Interval is inclusive, but the endpoint is exclusive. This approach is known as "Half-Open", symbolically [).
See both wa...
How do I count a JavaScript object's attributes? [duplicate]
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@bucabay: The purpose of the test is to find those properties of 'foo' that aren't present on every other Object derivative. It might be enlightening to remove the test, and see how high count goes. You'll find it to be in the dozens. Just for one, yo...