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How to adjust an UIButton's imageSize?
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You can also do that from inteface builder like this.
I think it's helpful.
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CSS customized scroll bar in div
...kit.org/blog/363/styling-scrollbars/
Demo of all WebKit scroll bar styling
From Custom scrollbars in WebKit, relevant CSS:
/* pseudo elements */
::-webkit-scrollbar { }
::-webkit-scrollbar-button { }
::-webkit-scrollbar-track { }
::-webkit-scrollbar-track-piece { }
::...
Run a PHP file in a cron job using CPanel
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>/dev/null stops cron from sending mails.
actually to my mind it's better to make php script itself to care about it's logging rather than just outputting something to cron
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Unzip All Files In A Directory
...m an action, copy, grep something, remove. The thing missing was how to go from file.gz to file as a variable in the bash script
– thahgr
Nov 22 '17 at 14:19
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How to convert “camelCase” to “Camel Case”?
... an ES5 feature, but you can still use it in older browsers with some code from MDC. Alternatively, you can iterate over the array elements using a for loop.
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Why is inserting in the middle of a linked list O(1)?
...l typically be O(n) to find the nth item. At least that's what I remember from school.
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How do I catch an Ajax query post error?
...ata: {
deviceId: id
},
success: function(data){
// your code from above
},
error: function(xhr, textStatus, error){
console.log(xhr.statusText);
console.log(textStatus);
console.log(error);
}
});
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What does string::npos mean in this code?
...rtunately, these maximum
values differ. In fact, (unsigned long)-1 differs from (unsigned short)-1 if the size of the
types differs. Thus, the comparison
idx == std::string::npos
might yield false if idx has the value -1 and idx and string::npos have different types:
std::string s;
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int idx =...
How do I get the current absolute URL in Ruby on Rails?
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this line came straight from the log at time of writing when using request.uri and this has already been pointed out several times in this question, but... ok, thanks
– ecoologic
Feb 1 '12 at 22:17
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Alphabet range in Python
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If you are looking to an equivalent of letters[1:10] from R, you can use:
import string
list(string.ascii_lowercase[0:10])
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