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Laravel: Get base url
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Note: if your website is served over https you can use the secure_url() function the same way, and this will produce an https link. Using url() on an https site will still produce an http link.
– DrewT
Dec 14 '16 at 21:15
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Checking if a string array contains a value, and if so, getting its position
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...And I've been using foreach for months. BTW is this computationally faster than BLUEPIXY's answer? Or slower?
– Max von Hippel
Aug 10 '15 at 19:11
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Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...$("#theButton").click(function(e) {
e.preventDefault();
$.getJSON("http://jsbin.com/uriyip", function() {
window.open("http://jsbin.com/ubiqev");
});
});
});
And here's an example that does work, using a synchronous call:
Live example | Live source (The live links no longer wo...
Get user profile picture by Id
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http://graph.facebook.com/" + facebookId + "/picture?type=square
For instance:
http://graph.facebook.com/67563683055/picture?type=square
There are also more sizes besides "square". See the docs.
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Determining Whether a Directory is Writeable
What would be the best way in Python to determine whether a directory is writeable for the user executing the script? Since this will likely involve using the os module I should mention I'm running it under a *nix environment.
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How to use mod operator in bash?
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Try the following:
for i in {1..600}; do echo wget http://example.com/search/link$(($i % 5)); done
The $(( )) syntax does an arithmetic evaluation of the contents.
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Is there a performance difference between a for loop and a for-each loop?
...and the opportunity for error by
hiding the iterator or index variable
completely. The resulting idiom
applies equally to collections and
arrays:
// The preferred idiom for iterating over collections and arrays
for (Element e : elements) {
doSomething(e);
}
When you see the colon ...
Check if a string contains an element from a list (of strings)
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10 Answers
10
Active
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Convert string to nullable type (int, double, etc…)
I am attempting to do some data conversion. Unfortunately, much of the data is in strings, where it should be int's or double, etc...
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In Python, how do you convert a `datetime` object to seconds?
Apologies for the simple question... I'm new to Python... I have searched around and nothing seems to be working.
10 Answer...