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Bash if [ false ] ; returns true

...ument "false", not running the command false. Since "false" is a non-empty string, the test command always succeeds. To actually run the command, drop the [ command. if false; then echo "True" else echo "False" fi sh...
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How can I make a clickable link in an NSAttributedString?

... Use NSMutableAttributedString. NSMutableAttributedString * str = [[NSMutableAttributedString alloc] initWithString:@"Google"]; [str addAttribute: NSLinkAttributeName value: @"http://www.google.com" range: NSMakeRange(0, str.length)]; yourTextView...
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How can I parse a time string containing milliseconds in it with python?

I am able to parse strings containing date/time with time.strptime 7 Answers 7 ...
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How do you search an amazon s3 bucket?

...solution: Key name pattern search: Searching for keys starting with some string- if you design key names carefully, then you may have rather quick solution. Search metadata attached to keys: when posting a file to AWS S3, you may process the content, extract some meta information and attach this m...
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How can I round a number in JavaScript? .toFixed() returns a string?

... It returns a string because 0.1, and powers thereof (which are used to display decimal fractions), are not representable (at least not with full accuracy) in binary floating-point systems. For example, 0.1 is really 0.1000000000000000055...
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What is the difference between a field and a property?

...ield. It is private to your class and stores the actual data. private string _myField; // this is a property. When accessed it uses the underlying field, // but only exposes the contract, which will not be affected by the underlying field public string MyProperty { get ...
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How to replace multiple substrings of a string?

I would like to use the .replace function to replace multiple strings. 23 Answers 23 ...
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How do I extract text that lies between parentheses (round brackets)?

I have a string User name (sales) and I want to extract the text between the brackets, how would I do this? 16 Answers ...
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Prevent strace from abbreviating arguments?

...You want the -v -s strsize option, which specifies the maximum length of a string to display (the default is 32). share | improve this answer | follow | ...
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Why does a base64 encoded string have an = sign at the end

...4 encoding in C#, however I have seen several times that when I convert a string into base64, there is an = at the end. ...