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Outline radius?
...-shadow version. For example, if you want the "outline" to be spaced away from the element (i.e. simulating outline-offset) it becomes possible with this technique.
– Kirk Woll
Jan 4 '19 at 22:30
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How to run a shell script on a Unix console or Mac terminal?
...
Little addition, to run an interpreter from the same folder, still using #!hashbang in scripts.
As example a php7.2 executable copied from /usr/bin is in a folder along a hello script.
#!./php7.2
<?php
echo "Hello!";
To run it:
./hello
Which behave j...
How do I do an initial push to a remote repository with Git?
...are very good books on git, but still don't cover a lot of conversion work from CVS.
– octopusgrabbus
Nov 30 '11 at 18:43
21
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Pointers vs. values in parameters and return values
...don't have to call it.
Consider writing modify-in-place methods and create-from-scratch functions as matching pairs, for convenience: existingUser.LoadFromJSON(json []byte) error could be wrapped by NewUserFromJSON(json []byte) (*User, error). Again, it pushes the choice between laziness and pinchin...
Best way to encode text data for XML in Java?
.... If you do want to escape yourself, you could look into StringEscapeUtils from the Apache Commons Lang library.
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Why doesn't Ruby support i++ or i-- (increment/decrement operators)?
...leksi Niemelä <aleksi.niemela@cinnober.com> writes:
|I got an idea from http://www.pragprog.com:8080/rubyfaq/rubyfaq-5.html#ss5.3
|and thought to try. I didn't manage to make "auto(in|de)crement" working so
|could somebody help here? Does this contain some errors or is the idea
|wrong?
(1...
How to convert Java String into byte[]?
...ers, which may or may not be what you want.
To get a readable String back from a byte[], use:
String string = new String(byte[] bytes, Charset charset);
The reason the Charset version is favoured, is that all String objects in Java are stored internally as UTF-16. When converting to a byte[] y...
If my interface must return Task what is the best way to have a no-operation implementation?
...e code below, due to the interface, the class LazyBar must return a task from its method (and for argument's sake can't be changed). If LazyBar s implementation is unusual in that it happens to run quickly and synchronously - what is the best way to return a No-Operation task from the method?
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How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
... @sweisgerber.dev, I'm confused on your first contention. The return value from find will only be zero if titi is at the start of the string. If it's found somewhere else, you'll get a non-zero return value and, if it's not found, you'll get npos which is also non-zero. Assuming I'm right, I'd prefe...
How to run a JAR file
...racle's tutorial contains a complete demonstration, but here's another one from scratch. You need two files:
Test.java:
public class Test
{
public static void main(String[] args)
{
System.out.println("Hello world");
}
}
manifest.mf:
Manifest-version: 1.0
Main-Class: Test
N...