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Why are there two build.gradle files in an Android Studio project?
...est properties such as applicationId, minSdkVersion, targetSdkVersion, and test information
buildTypes
build properties such as debuggable, ProGuard enabling, debug signing, version name suffix and testinformation
dependencies
you can read the official docs here:
Projects and...
Can the C# interactive window interact with my code?
... @MattHickford: What type of project is the project? We haven't done much testing beyond simple ConsoleApplications and ClassLibraries.
– Kevin Pilch
Jun 21 '12 at 15:18
...
SELECT * FROM X WHERE id IN (…) with Dapper ORM
...
Here is possibly the fastest way to query a large number of rows with Dapper using a list of IDs. I promise you this is faster than almost any other way you can think of (with the possible exception of using a TVP as given in another answer, and whi...
Get the first item from an iterable that matches a condition
...
As a reusable, documented and tested function
def first(iterable, condition = lambda x: True):
"""
Returns the first item in the `iterable` that
satisfies the `condition`.
If the condition is not given, returns the first item of
the ...
How to set environment variables in Python?
... python script is running, calling os.environ again will not reflect the latest values.
Excerpt from the docs:
This mapping is captured the first time the os module is imported,
typically during Python startup as part of processing site.py. Changes
to the environment made after this time ar...
Compelling examples of custom C++ allocators?
...ible use case for a custom allocator (which I have used) is writing a unit test to prove that that a function's behavior doesn't depend on some part of its input. The custom allocator can fill up the memory region with any pattern.
...
How to hide a in a menu with CSS?
...lue of the <select> (using jQuery's .val()) will return null. I just tested this in Chrome 29, so Googlers beware!
– Mark
Sep 2 '13 at 16:32
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How can you escape the @ character in javadoc?
...
my solution is
/**
* Mapper Test Helper.
*
* add the following annotations above the class
* <pre>{@code
* // junit5
* @literal @ExtendWith(SpringExtension.class)
* // junit4
* @literal @RunWith(SpringRunner.class)
* }</pre>
*/
...
Why use bzero over memset?
...libc6 (2.19-0ubuntu6.6), the calls made are exactly the same (via ltrace ./test123):
long m[] = {0}; // generates a call to memset(0x7fffefa28238, '\0', 8)
int* p;
bzero(&p, 4); // generates a call to memset(0x7fffefa28230, '\0', 4)
I've been told that unless I am working in the deep bowels...
Is there a VB.NET equivalent for C#'s '??' operator?
...orks like SQL COALESCE and is probably overkill for what you are trying to test, but it works.
''' <summary>
''' Returns the first non-null T based on a collection of the root object and the args.
''' </summary>
''' <param name="obj"></param>
''' <para...