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Appending a line to a file only if it does not already exist
...es, any competent admin ought to understand it. However, it works as such based on a side effect of the expression evaluation algorithm within shell. So you can call it all you like, except straightforward -- which was my original point.
– Marcelo Ventura
Oct...
appearanceWhenContainedIn in Swift
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For iOS 8 & 7:
I use a category based on Alex's answer to specify multiple containers. This is a workaround until Apple officially supports appearanceWhenContainedIn in Swift.
UIAppearance+Swift.h
@interface UIView (UIAppearance_Swift)
/// @param containers...
Adjust UILabel height depending on the text
... use. An example of how to use it is below:
//Calculate the expected size based on the font and linebreak mode of your label
// FLT_MAX here simply means no constraint in height
CGSize maximumLabelSize = CGSizeMake(296, FLT_MAX);
CGSize expectedLabelSize = [yourString sizeWithFont:yourLabel.font c...
No startswith,endswith functions in Go?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Attempt by security transparent method 'WebMatrix.WebData.PreApplicationStartCode.Start()'
...deployment server. Even though these dll's were no longer used by the code base they appeared to be causing the problem. Cleaned it all out and re-deployed and it was fine.
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Is there a Python caching library?
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You could definitely write a space-based limit to the cache in the decorator. That would be helpful if you wanted a function to, for example, generate the fibonacci sequence term by term. You want caching, but you only need the last two values - saving all of ...
Fastest method to escape HTML tags as HTML entities?
...rentNode.innerHTML;
}
This method is about twice faster than the methods based on 'replace', see http://jsperf.com/htmlencoderegex/35 .
Source: https://stackoverflow.com/a/17546215/698168
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Should I size a textarea with CSS width / height or HTML cols / rows attributes?
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rows/cols is based on the character size of the user. So if you have a css-defined width/height that cannot be divided by the pixles of a character in the textarea, there is going to be that much whitepsace left over vertically and horiz...
How to get object length [duplicate]
... Object.keys(a).length : IE8 doesn't support this and still a large user base use IE8. Therefore, I wouldn't rely on this.
– lshettyl
Apr 12 '13 at 12:24
14
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How to make part of the text Bold in android at runtime?
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Based on Imran Rana's answer, here is a generic, reusable method if you need to apply StyleSpans to several TextViews, with support for multiple languages (where indices are variable):
void setTextWithSpan(TextView textView,...