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What's the difference between dynamic (C# 4) and var?

...ng are 100% identical: var s = "abc"; Console.WriteLine(s.Length); and string s = "abc"; Console.WriteLine(s.Length); All that happened was that the compiler figured out that s must be a string (from the initializer). In both cases, it knows (in the IL) that s.Length means the (instance) strin...
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Invoking a static method using reflection

... // String.class here is the parameter type, that might not be the case with you Method method = clazz.getMethod("methodName", String.class); Object o = method.invoke(null, "whatever"); In case the method is private use getDecl...
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How to add an extra source directory for maven to compile and include in the build jar?

In addition to the src/main/java, I am adding a src/bootstrap directory that I want to include in my build process, in other words, I want maven to compile and include the sources there in my build. How!? ...
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How to search a string in multiple files and return the names of files in Powershell?

...n of the files that contain your pattern: Get-ChildItem -Recurse | Select-String "dummy" -List | Select Path share | improve this answer | follow | ...
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What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?

...though I rejected their compendium in favour of simply noting the valuable extra points in other answers. – Norman Gray Mar 18 '18 at 19:24 1 ...
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How to check if variable is string with python 2 and 3 compatibility

...: isinstance(x, str) in python-3.x but I need to check if something is a string in python-2.x as well. Will isinstance(x, str) work as expected in python-2.x? Or will I need to check the version and use isinstance(x, basestr) ? ...
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How do I read any request header in PHP

... of the header you need in UPPERCASE (and with '-' replaced by '_') $headerStringValue = $_SERVER['HTTP_XXXXXX_XXXX']; ELSE IF: you run PHP as an Apache module or, as of PHP 5.4, using FastCGI (simple method): apache_request_headers() <?php $headers = apache_request_headers(); foreach ($hea...
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MySQL root password change

... > UPDATE mysql.user SET authentication_string=PASSWORD('MyNewPass') WHERE user='root'; >FLUSH PRIVILEGES; In MySQL version 5.7.x there is no more password field in the mysql table. It was replaced with authentication_string. – Robert Antho...
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How to get string objects instead of Unicode from JSON?

... ) def _byteify(data, ignore_dicts = False): # if this is a unicode string, return its string representation if isinstance(data, unicode): return data.encode('utf-8') # if this is a list of values, return list of byteified values if isinstance(data, list): return [...
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Using Razor within JavaScript

... var description = '@(Model.Description)'; var contentString = '<h3>' + title + '</h3>' + '<p>' + description + '</p>' var infowindow = new google.maps.InfoWindow({ content: contentString }); var marke...