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PHP function to make slug (URL string)
... $text = trim($text, '-'); should be at the end, otherwise Foo 收 becomes foo-. Also, Foo 收 Bar becomes foo--bar (the repeated - seems redundant).
– rybo111
Jul 3 '15 at 13:36
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How to easily resize/optimize an image size with iOS?
... image files from the network, and saving them to the local iPhone disk. Some of those images are pretty big in size (widths larger than 500 pixels, for instance). Since the iPhone doesn't even have a big enough display to show the image in its original size, I'm planning on resizing the image to so...
R - Markdown avoiding package loading messages
... When I source a file in an R-Chunk, the knitr output includes external comments as follows:
4 Answers
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Check if a string matches a regex in Bash script
One of the arguments that my script receives is a date in the following format: yyyymmdd .
5 Answers
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CSS text-overflow in a table cell?
...property on each td class for the overflow to work. No extra layout div elements are required:
td
{
max-width: 100px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
For responsive layouts; use the max-width CSS property to specify the effective minimum width of the column, or...
Where'd padding go, when setting background Drawable?
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For anyone who run into some problems using this approach, be sure to call getPadding... BEFORE call setBackgroundResource().
– Chris.Zou
Dec 31 '13 at 3:36
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When should I release objects in -(void)viewDidUnload rather than in -dealloc?
...logic behind -viewDidUnload.
One of the most important reasons for implementing it is that UIViewController subclasses commonly also contain owning references to various subviews in the view hierarchy. These properties could have been set through IBOutlets when loading from a nib, or programmati...
JavaScript OR (||) variable assignment explanation
...ee short-circuit evaluation for the explanation. It's a common way of implementing these operators; it is not unique to JavaScript.
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Load Testing with AB … fake failed requests (length)
To do some load testing, for my own curiosity, on my server I ran:
3 Answers
3
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How is a non-breaking space represented in a JavaScript string?
... Wow. This answer is so complicated, it must be correct! (Me and JavaScript are like oil and water). But maybe if I'm shaken violently we'll mix together.
– Phillip Senn
Mar 9 '11 at 16:34
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