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Why did my Git repo enter a detached HEAD state?
... a branch, and get a detach HEAD, except:
it has an explicit --detach option
To check out commit HEAD~3 for temporary inspection or experiment without creating a new branch:
git switch --detach HEAD~3
HEAD is now at 9fc9555312 Merge branch 'cc/shared-index-permbits'
it cannot detached by...
ReferenceError: event is not defined error in Firefox
...
You're declaring (some of) your event handlers incorrectly:
$('.menuOption').click(function( event ){ // <---- "event" parameter here
event.preventDefault();
var categories = $(this).attr('rel');
$('.pages').hide();
$(categories).fadeIn();
});
You need "event" to be a par...
Programming with white text on black background?
...
Below mixed with my own thoughts and others.
Pure Black:
Pure white text on pure black is awful for reading (it's looks awesome on some graphs). Contrast is too high, and pure black may looks unnatural. So Visual Studio is using...
Is it possible to make the -init method private in Objective-C?
...ect at any time.
What you can do is throw an NSInternalInconsistencyException if your -init method is invoked:
- (id)init {
[self release];
@throw [NSException exceptionWithName:NSInternalInconsistencyException
reason:@"-init is not a valid initializer fo...
How to place div side by side
...
HTML 5 solution from @filoxo, use that instead
– TheMcMurder
May 13 '15 at 0:46
...
How to do a GitHub pull request
...e a pull request from master, where you could be tempted to accumulate and mix several modifications at once.
rebase that branch: even if you already did a pull request from that branch, rebasing it on top of origin/master (making sure your patch is still working) will update the pull request automa...
Insert picture/table in R Markdown [closed]
... and images. Top on my list are:
Pandoc readme, specifically tables
RStudio's RMarkdown, more details in basics (including tables) and a rewrite of pandoc's markdown.
Pictures are very simple to use but do not offer the ability to adjust the image to fit the page (see Update, below). To adjust t...
Why does Math.Round(2.5) return 2 instead of 3?
...ce and tenth place are all odd = round up - ones place and tenth place are mixed = round down * Zero is not odd * Reversed for negative numbers
– Arkham Angel
Mar 23 '19 at 16:45
...
How to style SVG with external CSS?
...mitation of being able to target the paths separately with external CSS by mixing and matching the external CSS with some in-line CSS on specific paths, since the in-line CSS will take precedence. This approach would work if you're doing something like a white icon against a colored background, wher...
Change string color with NSAttributedString?
...ou need is a simple label with the proper textColor. Plus this simple solution will work with all versions of iOS, not just iOS 6.
But if you needlessly wish to use NSAttributedString, you can do something like this:
UIColor *color = [UIColor redColor]; // select needed color
NSString *string = ....