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How to jump to a specific character in vim?
...a bunch of garbage that won't be matched) to change the highlighted search string. There is also :set invhls which is useful for toggling the highlights off and on (I map this to a shortcut for quick toggling).
– FazJaxton
Apr 4 '19 at 14:34
...
Content Security Policy “data” not working for base64 Images in Chrome 28
...z'/></svg>
get a utf8 to base64 convertor and convert the "svg" string to:
PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHZpZXdCb3g9JzAgMCA0IDUn
PjxwYXRoIGZpbGw9JyMzNDNhNDAnIGQ9J00yIDBMMCAyaDR6bTAgNUwwIDNoNHonLz48L3N2Zz4=
and the CSP is
img-src data: image/svg+xml;base64,PHN2Z...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
...
This is nice! I expanded on this to return the full string I wanted from my function: i = ~~(Math.log2(b)/10); return (b/Math.pow(1024,i)).toFixed(2) + ("KMGTPEZY"[i-1]||"") + "B"
– v0rtex
Sep 6 '18 at 15:54
How to make the corners of a button round?
...wrap_content"
android:layout_height="wrap_content"
android:text="@string/Shape"
android:background="@drawable/shape"/>
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How to check iOS version?
...if UIPopoverController is available on the current device using NSClassFromString:
if (NSClassFromString(@"UIPopoverController")) {
// Do something
}
For weakly linked classes, it is safe to message the class, directly. Notably, this works for frameworks that aren't explicitly linked as "Requ...
Display image as grayscale using matplotlib
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@jay: Per this doc string, "Note that any colormap listed here can be reversed by appending _r."
– unutbu
Oct 21 '16 at 14:27
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Unable to simultaneously satisfy constraints, will attempt to recover by breaking constraint
...T:
extension NSLayoutConstraint {
override public var description: String {
let id = identifier ?? ""
return "id: \(id), constant: \(constant)" //you may print whatever you want here
}
}
OBJECTIVE-C
@interface NSLayoutConstraint (Description)
@end
@implementation NSL...
How do I get the localhost name in PowerShell?
...~~~~~~~~~~ + CategoryInfo : ObjectNotFound: (env:COMPUTERNAME:String) [], CommandNotFoundException + FullyQualifiedErrorId : CommandNotFoundException
– mathisfun
Mar 14 '18 at 12:21
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How to remove the lines which appear on file B from another file A?
...1
EOF
grep -Fvxf B A
Output:
b
a
01
b
Explanation:
-F: use literal strings instead of the default BRE
-x: only consider matches that match the entire line
-v: print non-matching
-f file: take patterns from the given file
This method is slower on pre-sorted files than other methods, since i...
Can I use git diff on untracked files?
...
You're performing string comparison rather than numeric equality check with your test command, by the way. Shouldn't affect anything, but test "$#" -eq 0 is more precisely what's intended.
– Wildcard
Mar...