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ruby convert array into function arguments
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104
You can turn an Array into an argument list with the * (or "splat") operator:
a = [0, 1, 2, 3...
Difference between Select and ConvertAll in C#
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117
Select is a LINQ extension method and works on all IEnumerable<T> objects whereas Conver...
How to check if std::map contains a key without doing insert?
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310
Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you...
Why does LayoutInflater ignore the layout_width and layout_height layout parameters I've specified?
...or the sample layout and code.
Main layout (main.xml):
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent">
</...
Display open transactions in MySQL
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61
How can I display these open transactions and commit or cancel them?
There is no open tr...
how to File.listFiles in alphabetical order?
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221
The listFiles method, with or without a filter does not guarantee any order.
It does, however, ...
When should I use the assets as opposed to raw resources in Android?
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184
The main differences between the raw folder and the assets folder.
Since raw is a subfolder o...
Why {} + {} is NaN only on the client side? Why not in Node.js?
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1 Answer
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Random row selection in Pandas dataframe
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edited Apr 28 '19 at 12:08
jpp
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a...
Which UUID version to use?
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441
There are two different ways of generating a UUID.
If you just need a unique ID, you want a ver...