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Passing an array by reference
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How exactly does CMake work?
...latform,Cmake will generate all the necessary project/solution files (.sln etc.).
If you would like to build your software on Linux/Unix platform you would simply go to source directory where you have your CMakeLists.txt file and trigger the same cmake . and it will generate all files necessary fo...
git reset --hard HEAD leaves untracked files behind
...is script:
git reset --hard HEAD
git clean -f -d
git checkout master
git fetch origin master
git reset --hard origin/master
git pull
git submodule update
git submodule update --init --recursive
git submodule foreach git reset --hard HEAD
git submodule foreach git clean -f -d
git submodule foreach g...
How do I see what character set a MySQL database / table / column is?
...probably also need to check connection character_set, client_character_set etc... : SHOW VARIABLES LIKE 'character_set%'; SHOW VARIABLES LIKE 'collation%';
– BenL
Feb 6 '15 at 9:54
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What is the difference between the states selected, checked and activated in Android?
...cked revolves around a View implementing the Checkable interface. Methods setChecked(), isChecked(), toggle()
ListView (after Honeycomb) calls setChecked() OR setActivated() depending on Android version as below (taken from Android source code):
if (mChoiceMode != CHOICE_MODE_NONE && mCheck...
Chain-calling parent initialisers in python [duplicate]
... @kracekumar It will be determined by the class' Method Resolution Order (MRO), which you can find out by calling MyClassName.mro(). I may be incorrect, but I believe that the first specified parent is the one whose __init__ will be called.
– Cam Jackson
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How to change fontFamily of TextView in Android
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I had to parse /system/etc/fonts.xml in a recent project. Here are the current font families as of Lollipop:
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How to remove leading and trailing zeros in a string? Python
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Iterating over a numpy array
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JPA: How to have one-to-many relation of the same Entity type
... Collection<A> children;
// Getters, Setters, serialVersionUID, etc...
}
Here's a rough main() method that persists three such entities:
public static void main(String[] args) {
EntityManager em = ... // from EntityManagerFactory, injection, etc.
em.getTransaction().begin();
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