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find: missing argument to -exec
.... Instead, you can pass additional parameters to the shell after -c command_string (see man sh):
$ ls
$(echo damn.)
$ find * -exec sh -c 'echo "{}"' \;
damn.
$ find * -exec sh -c 'echo "$1"' - {} \;
$(echo damn.)
You see the $ thing is evaluated by the shell in the first example. Imagine there wa...
Modify UIImage renderingMode from a storyboard/xib file
...n for UIImageView:
extension UIImageView {
func setImageRenderingMode(_ renderMode: UIImage.RenderingMode) {
assert(image != nil, "Image must be set before setting rendering mode")
// AlwaysOriginal as an example
image = image?.withRenderingMode(.alwaysOriginal)
}
}
...
How to provide different Android app icons for different gradle buildTypes?
..., if your project layout is as follows, and your launcher icon is called ic_launcher.png:
[Project Root]
-[Module]
-src
-main
-res
-drawable-*
-ic_launcher.png
Then to add a separate icon for the debug build type, you add:
[Project Root]
-[Module]
...
How to detect if JavaScript is disabled?
...d" cookie flag, etc..
</script>
<noscript>
<a href="next_page.php?nojs=1">Next Page</a>
</noscript>
Users without js will get the next_page link - you can add parameters here so that you know on the next page whether they've come via a JS/non-JS link, or attempt t...
Detect permission of camera in iOS
...eraAfterAccessGrantedByUser()
}
else
{
print("No Access")
dispatch_async(dispatch_get_main_queue()) { [unowned self] in
AVCaptureDevice.requestAccessForMediaType(AVMediaTypeVideo, completionHandler: { (granted :Bool) -> Void in
if granted == true
{
...
In git, what is the difference between merge --squash and rebase?
...--commit with --squash
Previously, when --squash was supplied, 'option_commit' was silently
dropped. This could have been surprising to a user who tried to override
the no-commit behavior of squash using --commit explicitly.
git/git builtin/merge.c#cmd_merge() now includes:
if (option_co...
Maximum Length of Command Line String
...
@LordTorgamus, The 32k limit is due to the UNICODE_STRING structure (ushort length). According to Raymond Chen's article on the subject CMD limits lines to 8192 characters (I'd assume the carrage return is the final character) and ShellExecuteEx limits to "INTERNET_MAX_URL_L...
scheduleAtFixedRate vs scheduleWithFixedDelay
...eduledThreadPool(1)
executor.scheduleWithFixedDelay({
if (time >= 12_000L) {
executor.shutdown()
} else {
Thread.sleep(2000L)
val now = System.currentTimeMillis()
time += now - start
System.out.println("Total $time delay ${now - start}\n")
s...
How to grep (search) committed code in the Git history
... Excellent. +1. The GitBook add some details (book.git-scm.com/4_finding_with_git_grep.html), and Junio C Hamano illustrates some of your points: gitster.livejournal.com/27674.html
– VonC
May 28 '10 at 21:26
...
Vertically align text next to an image?
... edited Jun 7 '18 at 23:17
sP_
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answered Dec 24 '13 at 21:06
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