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How to change ProgressBar's progress indicator color in Android
...p" color of some crazy pinkish color resulting from dark purple and yellow mixing via reduced alpha.
So anyhow, #1 is answered perfectly by Ryan and Štarke answers most of #3, but for those looking for a complete solution to #2 and #3:
How to adjust the progressbar color programmatically, but choo...
hash function for string
...seed ^ len;
const char* buf = static_cast<const char*>(ptr);
// Mix 4 bytes at a time into the hash.
while (len >= 4)
{
size_t k = unaligned_load(buf);
k *= m;
k ^= k >> 24;
k *= m;
hash *= m;
hash ^= k;
buf += 4;
len -= 4;
}
// Handle the...
When is it better to use an NSSet over an NSArray?
...
When the order of the items in the collection is not important, sets offer better performance for finding items in the collection.
The reason is that a set uses hash values to find items (like a dictionary) while an array has to iterate over its entire contents to f...
What are the best Haskell libraries to operationalize a program? [closed]
If I'm going to put a program into production, there are several things I need that program to do in order to consider it "operationalized" – that is, running and maintainable in a measurable and verifiable way by both engineers and operations staff. For my purposes, an operationalized program mus...
#ifdef #ifndef in Java
I doubt if there is a way to make compile-time conditions in Java like #ifdef #ifndef in C++.
8 Answers
...
Why would a JavaScript variable start with a dollar sign? [duplicate]
...ent and emailJQ is the jQuery object.
There was no consistency and I kept mixing them up. Plus it was a bit of a nuisance to keep having to make up two different names for the same thing: one for the jQuery object and another for the matching DOM element. Besides email, emailElement, and emailJQ, I...
Getting a list of all subdirectories in the current directory
...ts and run the test, otherwise results will be screwed.
You might want to mix up the function calls, but I tested it, and it did not really matter.
All examples will give the full path to the folder. The pathlib example as a (Windows)Path object.
The first element of os.walk will be the base folder...
How do I run a spring boot executable jar in a Production environment?
...rtifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<executable>true</executable>
</configuration>
</plugin>
For Gradle add the following snippet to your build.gradle:
springBoot {
executable = true
}
The fully executable ja...
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Go to "iOS Provisioning Portal" -> "Certificates" (Left sidebar) >> "Distribution" tab
Check field "Provisioning Profiles". If empty, next (4)
Go to "Provisioning" (Left sidebar) -> "Distribution" tab. Press "New Profile...
What's the difference between “ ” and “ ”?
...ce, which is used when you don't want an automatic line break at that position. The regular space has the character code 32, while the non-breaking space has the character code 160.
For example when you display numbers with space as thousands separator: 1 234 567, then you use non-breaking spaces s...