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Can I use git diff on untracked files?
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You're performing string comparison rather than numeric equality check with your test command, by the way. Shouldn't affect anything, but test "$#" -eq 0 is more precisely what's intended.
– Wildcard
Mar...
How do I add a path to PYTHONPATH in virtualenv
...you want this to work with any python version, just use a normal old-style string-format rather than the fancy f-string f"... {dir_path}"
– Guillaume S
Jan 2 '19 at 4:27
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How can I show dots (“…”) in a span with hidden overflow?
...e contents and add dots, you can use the below function.
function add3Dots(string, limit)
{
var dots = "...";
if(string.length > limit)
{
// you can also use substr instead of substring
string = string.substring(0,limit) + dots;
}
return string;
}
call like
add3Dots("Hello ...
UIWebView open links in Safari
...uest navigationType:(UIWebViewNavigationType)navigationType {
static NSString *regexp = @"^(([a-zA-Z]|[a-zA-Z][a-zA-Z0-9-]*[a-zA-Z0-9])[.])+([A-Za-z]|[A-Za-z][A-Za-z0-9-]*[A-Za-z0-9])$";
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regexp];
if ([predicat...
Can I have multiple background images using CSS?
... support IE8 or below, then the best way you can work around it is to have extra divs:
<body>
<div id="bgTopDiv">
content here
</div>
</body>
body{
background-image: url(images/bg.png);
}
#bgTopDiv{
background-image: url(images/bgTop.png);
backg...
Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
...dirname(__FILE__));
var_dump(__DIR__);
Will both give the same output :
string '/home/squale/developpement/tests/temp' (length=37)
But, there are at least two differences :
__DIR__ only exists with PHP >= 5.3
which is why dirname(__FILE__) is more widely used
__DIR__ is evaluated at co...
Authoritative position of duplicate HTTP GET query keys
...n finding authoritative information about the behavior with HTTP GET query string duplicate fields, like
6 Answers
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Self-references in object literals / initializers
...d destroying a temporary function, adding complexity; and either leaves an extra property on the object or [if you delete that property] impacts the performance of subsequent property accesses on that object.)
If you need it to all be within one expression, you can do that without the temporary pro...
Detect the specific iPhone/iPod touch model [duplicate]
... platformType] // ex: UIDevice4GiPhone
[[UIDevice currentDevice] platformString] // ex: @"iPhone 4G"
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What are the differences between B trees and B+ trees?
...e work and more disk reads which makes sense because the tree has all this extra data in it. I don't get it.
– Eric
Sep 2 '15 at 2:45
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