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Can I split an already split hunk with git?
...tors in the middle block, and while we're at it, delete some old commented-out style we don't need anymore.
.classname {
width: 440px;
}
#user-register form.table-form .field-type-checkbox label {
width: 300px;
}
.another {
width: 420px;
}
That was easy, now let's commit. But wait, I want...
How to automatically generate a stacktrace when my program crashes
...'s for all entries on the stack
size = backtrace(array, 10);
// print out all the frames to stderr
fprintf(stderr, "Error: signal %d:\n", sig);
backtrace_symbols_fd(array, size, STDERR_FILENO);
exit(1);
}
void baz() {
int *foo = (int*)-1; // make a bad pointer
printf("%d\n", *foo); ...
What does “dereferencing” a pointer mean?
...n of what pointers store, and how memory and addresses relate, see "More about memory addresses, and why you probably don't need to know" at the end of this answer.
When you want to access the data/value in the memory that the pointer points to - the contents of the address with that numerical ind...
Where are my postgres *.conf files?
...
I would not trust the output of locate. Imagine these steps: Postgres version x is installed, updatedb reads the location of all files, postgres gets upgarded to version x+1. Now the cached data of locate is too old .... This is not reliable.
...
What is the Sign Off feature in Git for?
...Unix, I wouldn't have permission to release it under the GPL (at least without signoff from someone higher up). Or, a patch may make it between several different maintainers before winding up in the kernel tree; the signoff indicates the chain of custody. Read the certificate of origin that I linked...
Declaration/definition of variables locations in ObjectiveC?
...ler will add it for you and it will also generate the accessor methods without you having to use @synthesize.
The default name for the automatically generated ivar is the name or your property starting with an underscore. You can change the generated ivar's name by using @synthesize myVar = iVarNam...
ASP.NET Identity DbContext confusion
...
After looking for about an hour this answer pointed me in the right direction - but I wasn't sure how to implement it (for a very literal person me). So if it helps someone else, I found the simplest way is open the IdentityModels.cs, and add yo...
What do 'statically linked' and 'dynamically linked' mean?
...tten in C , C++ or C# . What are they, what exactly are they talking about, and what are they linking?
5 Answers
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When should I mock?
...nderstanding of mock and fake objects, but I'm not sure I have a feeling about when/where to use mocking - especially as it would apply to this scenario here .
...
Reduce, fold or scan (Left/Right)?
...t[Int] = List(0, -1, -3, -6, -10)
From RIGHT and backwards...
But look out for the xRight variations now! Remember that the (de-)cumulated value in the xRight variations is passed to the second parameter res of our binary operator minus:
def minus(x: Int, res: Int) = {
println(s"op: $x - $res...