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Test if lists share any items in python
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Short answer: use not set(a).isdisjoint(b), it's generally the fastest.
There are four common ways to test if two lists a and b share any items. The first option is to convert both to sets and check their intersection, as such:
bool(set(a) & set(b))
Because sets are stored using a h...
How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?
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Test it for distinct, if two equal max datetime be in the same home (with different players)
– Maksym Gontar
Mar 4 '09 at 21:04
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Is 'switch' faster than 'if'?
...-- note that the compiler in practice would need to insert some form of if test around the table to ensure that the input was valid in the table. Note also that it only works in the specific case that the input is a run of consecutive numbers.
If the number of branches in a switch is extremely larg...
How do Python's any and all functions work?
...n True when at least one of the elements is Truthy. Read about Truth Value Testing.
all
all will return True only when all the elements are Truthy.
Truth table
+-----------------------------------------+---------+---------+
| | any | all |
+------...
How to crop an image using C#?
...ially if your image is real great and resolutions are not exactly 96.0
My test example:
static Bitmap LoadImage()
{
return (Bitmap)Bitmap.FromFile( @"e:\Tests\d_bigImage.bmp" ); // here is large image 9222x9222 pixels and 95.96 dpi resolutions
}
static void TestBigImagePar...
Disable developer mode extensions pop up in Chrome
Since the latest release of chrome (34.0.1847.116) last week, I have been receiving the “Disable developer mode extensions" when running automated tests using watir-webdriver.
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CSS Printing: Avoiding cut-in-half DIVs between pages?
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Tested page-break-inside in wkhtmltopdf in version 0.11 and it works.
– cmc
Feb 20 '12 at 17:23
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How to get subarray from array?
... 1 - (end * -1));
};
Then:
var bigArr = ["a", "b", "c", "fd", "ze"];
Test1:
bigArr.subarray(1, -1);
< ["b", "c", "fd", "ze"]
Test2:
bigArr.subarray(2, -2);
< ["c", "fd"]
Test3:
bigArr.subarray(2);
< ["c", "fd","ze"]
Might be easier for developers coming from another langu...
Add support library to Android Studio project
...o require you to edit the build.gradle file manually.
Assuming you have a Test Project > Test structure.
The build.gradle file you're looking for is located at TestProject/Test/build.gradle
Look for the dependencies section, and make sure you have
compile 'com.android.support:support-v4:13...
Virtual Serial Port for Linux
I need to test a serial port application on Linux, however, my test machine only has one serial port.
8 Answers
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