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Can I get a patch-compatible output from git-diff?
...e yesterday how to do it, I would have given your answer and said I got it from answers to this question. (Actually I would probably use a bare git diff > save.patch and git checkout . instead of a reset, but yeah...
– Malvolio
Sep 5 '14 at 14:55
...
Error handling in Bash
...~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #
#
# Read last file from the error log
# ------------------------------------------------------------------
#
if test -f "$stderr_log"
then
stderr=$( tail -n 1 "$stderr_log" )
rm "$stderr_log"
fi
...
What are the advantages of using nullptr?
...ro defined in certain standard library header files.
The origin of NULL is from C and C++ inherited it from C. The C standard defined NULL as 0 or (void *)0. But in C++ there is a subtle difference.
C++ could not accept this specification as it is. Unlike C, C++ is a strongly typed language (C does...
How do I find the current executable filename? [duplicate]
...which could be the same assembly as above, if your code is called directly from a class within your executable):
System.Reflection.Assembly.GetCallingAssembly().Location
If you'd like just the filename and not the path, use:
Path.GetFileName(System.Reflection.Assembly.GetEntryAssembly().Location...
Web workers without a separate Javascript file?
...ascript/worker.
self.onmessage = function(e) {
self.postMessage('msg from worker');
};
// Rest of your worker code goes here.
</script>
<script>
var blob = new Blob([
document.querySelector('#worker1').textContent
], { type: "text/javascript" })
// Note: window.webki...
Why is there no SortedList in Java?
...s SortedSet and NavigableSet interfaces and works as you'd probably expect from a list:
TreeSet<String> set = new TreeSet<String>();
set.add("lol");
set.add("cat");
// automatically sorts natural order when adding
for (String s : set) {
System.out.println(s);
}
// Prints out "cat" ...
Format Instant to String
...hile pedantic "Instant is already GMT" comments might be true, they're far from helpful when facing an exception trace thrown because formatting an Instant without specifying a timezone does not work. It would have been nice if the formatter defaulted to GMT, but oh well.
– Ti...
Using regular expressions to parse HTML: why not?
...n on stackoverflow where the asker is using regex to grab some information from HTML will inevitably have an "answer" that says not to use regex to parse HTML.
...
How do JavaScript closures work?
... ${secret}.`)
}
}
const f = foo() // `secret` is not directly accessible from outside `foo`
f() // The only way to retrieve `secret`, is to invoke `f`
In other words: in JavaScript, functions carry a reference to a private "box of state", to which only they (and any other functions declared ...
How do I move a single folder from one Subversion repository to another repository?
...
svndumpfilter has a serious flaw - if a file or path was copied from a path you're filtering out to one you're filtering in, svndumpfilter won't be able to fill out the history and the job will fail.
You can use svndumpfilter2 if you experience this problem.
...