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How do I ignore files in a directory in Git?
...mmands is executed now, the directory will be (unexpectedly) lost.
mkdir test
cd test
git init
echo "/localdata/*" >.gitignore
git add .gitignore
git commit -m "Add .gitignore."
mkdir localdata
echo "Important data" >localdata/important.dat
touch untracked-file
If you do a git status --ign...
Handling an empty UITableView. Print a friendly message
...empty message goes with the scrolling behavior ...
– testing
Nov 6 '14 at 13:28
@testing obviously if you need the emp...
How to make an anchor tag refer to nothing?
... It seems that href="javascript:" is also enough and works in the latest major browsers. No need for the semicolon, in fact PhpStorm even suggests to remove it.
– jlh
Jul 24 '17 at 13:37
...
When is memoization automatic in GHC Haskell?
...nly once with -O2 and -O1 (on my ghc 6.12.3) at least within the following test: (test = m1 10000000 seq m1 10000000). There is a difference though when no optimization flag is specified. And both variants of your "f" have maximum residency of 5356 bytes regardless of optimization, by the way (with ...
Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
...
Assert.Equals tests using the Equals method, which by default uses reference equality and, since they are different objects, they are not equal. You'll want to compare each byte in the array and verify that they are equal. One way to do ...
How to use the C socket API in C++ on z/OS
...d quite often that a feature that you want to use is guarded by a "feature test macro"
You should ask your friendly system programmer to install the XL C/C++ Run-Time Library Reference: Man Pages
on your system. Then you can do things like "man connect" to pull up the man page for the socket conn...
#ifdef #ifndef in Java
...output class file. For example, consider the following code:
public class Test
{
private static final boolean debug = false;
public static void main(String[] args)
{
if (debug)
{
System.out.println("debug was enabled");
}
else
{
Sy...
Curious null-coalescing operator custom implicit conversion behaviour
...
return new C();
}
public static void Main() {
C? test = (X() ?? Y()) ?? Z();
}
}
This code will output:
X()
X()
A to B (0)
X()
X()
A to B (0)
B to C (0)
That made me think that the first part of each ?? coalesce expression is evaluated twice.
This code proved it:
...
How do I share IntelliJ Run/Debug configurations between projects?
...uming others might as well.
That is, How to save unit and instrumentation test run configurations? I usually right-click on the test directory which brings up a menu with the option to Run whatever is in that directory. AndroidStudio then creates a run configuration on the fly and in the Run Config...
How to manually expand a special variable (ex: ~ tilde) in bash
...
export test="~root/a b"; echo ${~test}
– Gyscos
Jul 15 '15 at 17:49
...