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Why doesn't c++ have &&= or ||= for booleans?

... is then equivalent to static_cast<int>(b) & 2, which results in 0, which is then converted back into a bool. So it’s true that the existence of an operator &&= would improve type safety. share |...
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Unicode equivalents for \w and \b in Java regular expressions?

...s Regex Unicode Problems The problem with Java regexes is that the Perl 1.0 charclass escapes — meaning \w, \b, \s, \d and their complements — are not in Java extended to work with Unicode. Alone amongst these, \b enjoys certain extended semantics, but these map neither to \w, nor to Unicode i...
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How to delete last character from a string using jQuery?

... You can also try this in plain javascript "1234".slice(0,-1) the negative second parameter is an offset from the last character, so you can use -2 to remove last 2 characters etc share | ...
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Why do some C# lambda expressions compile to static methods?

... Action<string> withClosure = s => Console.WriteLine("My name is {0} and I am {1} years old", s, age); Action<string> withoutClosure = s => Console.WriteLine("My name is {0}", s); Console.WriteLine(withClosure.Method.IsStatic); Console.WriteLine(withoutClosure.Method.IsStatic); T...
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Get application version name using adb

... arbuzarbuz 2,09011 gold badge1515 silver badges1414 bronze badges ...
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Solving a “communications link failure” with JDBC and MySQL [duplicate]

...ications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. I spent several days to solve this problem. I have tested many approaches that have been mentioned in different web sites, but non of them worked....
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Splitting String with delimiter

... answered May 8 '13 at 21:50 tim_yatestim_yates 149k2222 gold badges302302 silver badges311311 bronze badges ...
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Appending to an empty DataFrame in Pandas?

... 408 That should work: >>> df = pd.DataFrame() >>> data = pd.DataFrame({"A": rang...
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fork() branches more than expected?

...llykwallyk 52.3k1111 gold badges7373 silver badges130130 bronze badges 12 ...
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How does RegexOptions.Compiled work?

... 304 RegexOptions.Compiled instructs the regular expression engine to compile the regular expression...