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How do I add a library project to Android Studio?
...oday. It is a bit different.
For Sherlock, maybe you want to delete their test directory, or add the junit.jar file to the classpath.
To import the library using gradle, you can have to add it to the dependencies section of your build.gradle (the module's one).
E.g.
dependencies {
compile f...
Building and running app via Gradle and Android Studio is slower than via Eclipse
...has major priority for the development teams, so make sure you are using latest Gradle and Android Gradle Plugin.
Configuration File
Create a file named gradle.properties in whatever directory applies:
/home/<username>/.gradle/ (Linux)
/Users/<username>/.gradle/ (Mac)
C:\Users\<us...
Type Checking: typeof, GetType, or is?
...pe class.
if(typeof(Animal).IsAssignableFrom(o.GetType())) // note use of tested type
Console.WriteLine("o is an animal");
This technique still leaves a major problem, though. If your variable is null, the call to GetType() will throw a NullReferenceException. So to make it work correctly, ...
Detect iPad Mini in HTML5
...ndow.navigator object exposes the same values for the Mini and iPad 2. My tests so far to detect the difference have not lead to success.
...
Is inline assembly language slower than native C++ code?
...o unroll the cycle (its size is known at compile time). Do it and run your test again.
These days it's also really uncommon to need to use assembly language for another reason: the plethora of different CPUs. Do you want to support them all? Each has a specific microarchitecture and some specific ...
How to fix 'android.os.NetworkOnMainThreadException'?
...ould not be done in a production app, only as a quick workaround for a dev test.
– hooked82
Feb 9 '13 at 6:49
97
...
How to make rounded percentages add up to 100%
...[index] += deltaUnit);
return rounded;
}
It pass the following Unit test:
[TestMethod]
public void TestPerfectRounding()
{
CollectionAssert.AreEqual(Utils.GetPerfectRounding(
new List<decimal> {3.333m, 3.334m, 3.333m}, 10, 2),
new List<decimal> {3.33m, 3.34m, ...
Function pointers, Closures, and Lambda
...why, in C#, you can do:
int lessThan = 100;
Func<int, bool> lessThanTest = delegate(int i) {
return i < lessThan;
};
I used an anonymous delegate there as a closure (it's syntax is a little clearer and closer to C than the lambda equivalent), which captured lessThan (a stack variable)...
Remove tracking branches no longer on remote
...ll commands (like this one) require ! at the beginning. This works for me: test = "!git fetch -p && for branch in `git branch -vv | grep ': gone]' | awk '{print $1}'`; do git branch -D $branch; done"
– jason.rickman
May 24 '18 at 17:40
...
pandas: How do I split text in a column into multiple rows?
...25 F01 300 1:13:37:1,13
If in column are NOT NaN values, the fastest solution is use list comprehension with DataFrame constructor:
df = pd.DataFrame(['a b c']*100000, columns=['col'])
In [141]: %timeit (pd.DataFrame(dict(zip(range(3), [df['col'].apply(lambda x : x.split(' ')[i]) for i ...