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Why does scanf() need “%lf” for doubles, when printf() is okay with just “%f”?
...nf() that was used by printf() will not successfully read the data. For example, space padding that can be inserted by a prinf()'s "%d" format specifier will be skipped by that same "%d" format specifier in a scanf() call.
– Andrew Henle
Jul 14 '18 at 18:02
...
Finding most changed files in Git
...ll work for that purpose.
git ls-files |
while read aa
do
printf . >&2
set $(git log --follow --oneline "$aa" | wc)
printf '%s\t%s\n' $1 "$aa"
done > bb
echo
sort -nr bb
rm bb
git-most.sh
share
|
...
How to list branches that contain a given commit?
...uery git to find out which branches contain a given commit? gitk will usually list the branches, unless there are too many, in which case it just says "many (38)" or something like that. I need to know the full list, or at least whether certain branches contain the commit.
...
What are good grep tools for Windows? [closed]
...egular expressions or literal text
Specify wildcards for files to include & exclude
Search & replace
Preview mode is nice because you can make sure you're replacing what you intend to.
Now I realize that the other grep tools can do all of the above. It's just that PowerGREP packages all of ...
Generating statistics from Git repository [closed]
...tat (SourceForge) project (web-based git statistics interface), written in PHP and Perl,
Git Statistics, aka gitstats (metrics framework designed to gather statistics on git repositories), written in Python, result of git-statistics project at Google Summer of Code 2008 This is not a web app
gitinsp...
Pass array to mvc Action via AJAX
...cursively to accommodate modern scripting languages and frameworks such as PHP and Ruby on Rails. You can disable this functionality globally by setting jQuery.ajaxSettings.traditional = true;
– Alexey Shevelyov
Nov 4 '15 at 20:48
...
How do I check if a string contains another string in Swift?
...
You can do exactly the same call with Swift:
Swift 4 & Swift 5
In Swift 4 String is a collection of Character values, it wasn't like this in Swift 2 and 3, so you can use this more concise code1:
let string = "hello Swift"
if string.contains("Swift") {
print("exists")
...
Why would I use Scala/Lift over Java/Spring? [closed]
...t that @harryh isn't a super-genius) and his main focus was re-writing the PHP version of FourSquare while coping with weekly traffic doubling.
The last part of Lift's security focus is SiteMap. It's a unified access control, site navigation, and menu system. The developer defines the access cont...
How can I use threading in Python?
...ticle/blog post that you should definitely check out (no affiliation) - Parallelism in one line: A Better Model for Day to Day Threading Tasks. I'll summarize below - it ends up being just a few lines of code:
from multiprocessing.dummy import Pool as ThreadPool
pool = ThreadPool(4)
results = pool.m...
How do I send a POST request as a JSON?
...ata = {
'ids': [12, 3, 4, 5, 6]
}
req = urllib2.Request('http://example.com/api/posts/create')
req.add_header('Content-Type', 'application/json')
response = urllib2.urlopen(req, json.dumps(data))
Python 3.x
https://stackoverflow.com/a/26876308/496445
If you don't specify the header, ...