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How do I rename a Git repository?
...y, as used by git clone master child, so we can simply rename it:
Open a command prompt (or file manager window).
Change to the directory that contains the repository directory (i.e., do not go into the repository directory itself).
Rename the directory (for example, using mv from the command lin...
Can you find all classes in a package using reflection?
...le, or reference them in a different class. Or just use convention when it comes to naming.
Addendum: The Reflections Library will allow you to look up classes in the current classpath. It can be used to get all classes in a package:
Reflections reflections = new Reflections("my.project.prefix");...
Should I use Vagrant or Docker for creating an isolated environment? [closed]
...ost and the same file system.
You can use Dockerfile with the docker build command in order to handle the provisioning and configuration of your container. You have an example at docs.docker.com on how to make your Dockerfile; it is very intuitive.
The only reason you could want to use Vagrant is i...
Remove directory which is not empty
... behavior like that. I'd suggest searching for and/or filing a bug. github.com/isaacs/rimraf/issues
– Morgan ARR Allen
May 2 '18 at 5:13
41
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How to convert hashmap to JSON object in Java
...
This only works for a String,String map and not a complex String,Object.
– slott
Nov 28 '13 at 13:34
2
...
Rank function in MySQL
...) part allows the variable initialization without requiring a separate SET command.
Test case:
CREATE TABLE person (id int, first_name varchar(20), age int, gender char(1));
INSERT INTO person VALUES (1, 'Bob', 25, 'M');
INSERT INTO person VALUES (2, 'Jane', 20, 'F');
INSERT INTO person VALUES (3...
How do I align views at the bottom of the screen?
...pport.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_height="match_parent"
android:layout_width="match_parent">
<android.sup...
How do I install cURL on cygwin?
I tried to enable curl on cygwin but it says bash: curl: command not found
17 Answers
...
How do I inspect the view hierarchy in iOS?
... If the view debugging option is not available, see stackoverflow.com/questions/24040322/….
– kennytm
Dec 25 '14 at 9:36
...
The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
...ven more clearly and efficiently, by taking care of the redundant trailing comma:
StringBuilder result = new StringBuilder();
for(String string : collectionOfStrings) {
result.append(string);
result.append(",");
}
return result.length() > 0 ? result.substring(0, r...