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How to embed small icon in UILabel

...init]; attachment.image = [UIImage imageNamed:@"MyIcon.png"]; NSAttributedString *attachmentString = [NSAttributedString attributedStringWithAttachment:attachment]; NSMutableAttributedString *myString= [[NSMutableAttributedString alloc] initWithString:@"My label text"]; [myString appendAttributedS...
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Can Mockito capture arguments of a method called multiple times?

...reating a class that implements ArgumentMatcher<T>. Overriding the toString method in your implementation will provide any message you want in the mockito test output. – Noah Solomon Sep 26 '19 at 19:25 ...
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Is < faster than

... will not be faster on most architectures. You didn't specify, but on x86, all of the integral comparisons will be typically implemented in two machine instructions: A test or cmp instruction, which sets EFLAGS And a Jcc (jump) instruction, depending on the comparison type (and code layout): jne ...
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JavaScript before leaving the page

... @Joseph: When you return a string from onbeforeunload, the browser puts that string into its own confirmation box. Using confirm is useless in onunload and onbeforeunload, because only the browser can control where it goes, not you. Check out this de...
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How to convert date to timestamp in PHP?

...:i:s', '22-09-2008 00:00:00'); if ($d === false) { die("Incorrect date string"); } else { echo $d-&gt;getTimestamp(); } 1222093324 (This will differ depending on your server time zone...) If you want to specify in which time zone, here EST. (Same as New York.) $d = DateTime::createFrom...
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How to change Hash values?

...def convert_hash hash hash.inject({}) do |h,(k,v)| if v.kind_of? String h[k] = to_utf8(v) else h[k] = convert_hash(v) end h end end # Iconv UTF-8 helper # Converts strings into valid UTF-8 # # @param [String] untrusted_string the ...
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C# Java HashMap equivalent

...xer. It goes like this : public class NullableDictionnary : Dictionary&lt;string, string&gt; { string null_value; public StringDictionary this[string key] { get { if (key == null) { return null_value; } re...
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Does functional programming replace GoF design patterns?

...ome pretty funny attempts at F#, where literally every function was just a string of 'let' statements, basically as if you'd taken a C program, and replaced all semicolons with 'let'. :)) But another possibility might be that you just haven't realized that you're solving problems trivially which wo...
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How to connect to SQL Server database from JavaScript in the browser?

...: var connection = new ActiveXObject("ADODB.Connection") ; var connectionstring="Data Source=&lt;server&gt;;Initial Catalog=&lt;catalog&gt;;User ID=&lt;user&gt;;Password=&lt;password&gt;;Provider=SQLOLEDB"; connection.Open(connectionstring); var rs = new ActiveXObject("ADODB.Recordset"); rs.Open...
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Difference between matches() and find() in Java Regex

... matches tries to match the expression against the entire string and implicitly add a ^ at the start and $ at the end of your pattern, meaning it will not look for a substring. Hence the output of this code: public static void main(String[] args) throws ParseException { Pattern...