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How to get svn remote repository URL?
...luding the remote URL.
From the manual, an example output is:
$ svn info foo.c
Path: foo.c
Name: foo.c
URL: http://svn.red-bean.com/repos/test/foo.c
Repository Root: http://svn.red-bean.com/repos/test
Repository UUID: 5e7d134a-54fb-0310-bd04-b611643e5c25
Revision: 4417
Node Kind: fil...
Curly braces in string in PHP
...echo "This works: {$arr[4][3]}";
// This is wrong for the same reason as $foo[bar] is wrong outside a string.
// In other words, it will still work, but only because PHP first looks for a
// constant named foo; an error of level E_NOTICE (undefined constant) will be
// thrown.
echo "This is wrong:...
Utils to read resource text file to String (Java) [closed]
...his in the Resources class. For example:
URL url = Resources.getResource("foo.txt");
String text = Resources.toString(url, StandardCharsets.UTF_8);
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How can I include a YAML file inside another?
...Loader)
Loader.add_constructor('!include', Loader.include)
An example:
foo.yaml
a: 1
b:
- 1.43
- 543.55
c: !include bar.yaml
bar.yaml
- 3.6
- [1, 2, 3]
Now the files can be loaded using:
>>> with open('foo.yaml', 'r') as f:
>>> data = yaml.load(f, Loader)
>...
How bad is shadowing names defined in outer scopes?
...unctions, modules or classes. Another scenario is that you import function foo at the top of your module, and use it somewhere in your function body. Then you add a new argument to your function and named it - bad luck - foo.
Finally, built-in functions and types also live in the same namespace an...
How to get everything after last slash in a URL?
... This basic trick breaks completely on URLs such as http://www.example.com/foo/?entry=the/bar#another/bar. But basic parsing like rsplit is okay if you are absolutely certain there will never be any slashes in your query or fragment parameters. However, I shudder to think of how many codebases actua...
Parse a URI String into Name-Value Collection
...ted. System.out.println(URLEncodedUtils.parse(new URI("http://example.com/?foo=bar&foo=baz"), "UTF-8")); will print [foo=bar, foo=baz].
– Akihiro HARAI
Jun 2 '14 at 6:24
...
In a git merge conflict, what are the BACKUP, BASE, LOCAL, and REMOTE files that are generated?
...these files suitable for feeding into a typical 3-way merge tool. Thus:
foo.LOCAL: the "ours" side of the conflict - ie, your branch (HEAD) that will contain the results of the merge
foo.REMOTE: the "theirs" side of the conflict - the branch you are merging into HEAD
foo.BASE: the common ancestor...
Java Reflection: How to get the name of a variable?
...hich I wouldn't use - see below):
public void printFieldNames(Object obj, Foo... foos) {
List<Foo> fooList = Arrays.asList(foos);
for(Field field : obj.getClass().getFields()) {
if(fooList.contains(field.get()) {
System.out.println(field.getName());
}
...
What is a good use case for static import of methods?
... extends TestCase {
public void myMethodTest() {
assertEquals("foo", "bar");
}
}
In JUnit 4, test classes no longer need to extend TestCase and can instead use annotations. You can then statically import the assert methods from org.junit.Assert:
// new way
import static org.junit....