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How to count total lines changed by a specific author in a Git repository?
...tics about the author, modify as required.
Using Gawk:
git log --author="_Your_Name_Here_" --pretty=tformat: --numstat \
| gawk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s removed lines: %s total lines: %s\n", add, subs, loc }' -
Using Awk on Mac OSX:
git log --auth...
How to extract a substring using regex
...a i want' inside 'and even more data'"
text.split("'").zipWithIndex.filter(_._2 % 2 != 0).map(_._1)
res: Array[java.lang.String] = Array(the data i want, and even more data)
share
|
improve this a...
What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
...
[HUD showUIBlockingIndicatorWithText:@"Fetching JSON data"];
// while (_loans == nil || _loans.count == 0)
// {
// [NSThread sleepForTimeInterval:1.0f];
// [self reloadLoansFormApi];
// NSLog(@"sleep ");
// }
[self performSelector:@selector(checkLoad) withObject:self a...
What is the bit size of long on 64-bit Windows?
...ides, in signed (listed) and unsigned (not listed; prefix with 'u'):
int8_t - 8-bit integers
int16_t - 16-bit integers
int32_t - 32-bit integers
int64_t - 64-bit integers
uintptr_t - unsigned integers big enough to hold pointers
intmax_t - biggest size of integer on the platform (might be larger t...
How to reset db in Django? I get a command 'reset' not found error
...owing this Django by Example tutotrial here: http://lightbird.net/dbe/todo_list.html
10 Answers
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How to change legend title in ggplot
...ould work:
p <- ggplot(df, aes(x=rating, fill=cond)) +
geom_density(alpha=.3) +
xlab("NEW RATING TITLE") +
ylab("NEW DENSITY TITLE")
p <- p + guides(fill=guide_legend(title="New Legend Title"))
(or alternatively)
p + scale_fill_discrete(name = "New Legen...
Paging UICollectionView by cells, not screen
...nformance and set a value for pageWidth:
func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
let pageWidth = // The width your page should have (plus a possible margin)
let proportionalOffset = collectionView.contentOffset.x / pageWidth
indexOfCellBeforeDragging = Int(round(p...
Loop through all nested dictionary values?
...ack edge
/ \ |
_key1 __key2__ |
/ / \ \ |
|->key1.1 key2.1 key2.2 key2.3
| / | |
| value1 value2 |
| |...
How to detect that animation has ended on UITableView beginUpdates/endUpdates?
...targeting iOS 11 and above, you should use UITableView.performBatchUpdates(_:completion:) instead:
tableView.performBatchUpdates({
// delete some cells
// insert some cells
}, completion: { finished in
// animation complete
})
...
Getting the class name from a static method in Java
...ass<?>> myself = StackWalker.getInstance(StackWalker.Option.RETAIN_CLASS_REFERENCE) .walk(s -> s.map(StackWalker.StackFrame::getDeclaringClass) .findFirst());, but of course, that’s connected to the fact that it will be much more powerful.
– Holger
...