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How to disable python warnings

...s warnings section of the python docs? If you are using code that you know will raise a warning, such as a deprecated function, but do not want to see the warning, then it is possible to suppress the warning using the catch_warnings context manager: import warnings def fxn(): warnings.war...
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How to find the operating system version using JavaScript?

...Note that oscpu attribute gives you the Windows version. Also, you should know that: 'Windows 3.11' => 'Win16', 'Windows 95' => '(Windows 95)|(Win95)|(Windows_95)', 'Windows 98' => '(Windows 98)|(Win98)', 'Windows 2000' => '(Windows NT 5.0)|(Windows 2000)', 'Windows XP' => '(Windows...
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How can I get a user's media from Instagram without authenticating as a user?

... @MattFletcher it's even more stupid now, one must go through app permission review, and not sure if it's even feasible since this use case "showing client's own feed in their own webpage" is not one of the use cases. Duh, these restrictions suck. ...
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How to get ELMAH to work with ASP.NET MVC [HandleError] attribute?

... Even I would like to know whether it's still relevant in today's version – refactor Jun 15 '15 at 10:16 ...
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Java Reflection: How to get the name of a variable?

...s added to Java 8. Parameter (a special class of local variable) names are now available via reflection. Among other purposes, this can help to replace @ParameterName annotations used by dependency injection containers. shar...
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Installing Java on OS X 10.9 (Mavericks)

...ary/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home" java -version now gives you java version "1.7.0_45" That's the cleanest way I found to install the latest JRE. You can add the export JAVA_HOME line in your .bashrc to have java permanently in your Terminal: echo export JAVA_HOME=\"/Li...
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Assign a variable inside a Block to a variable outside a Block

...Person *strongPerson = [Person new]; __weak Person *weakPerson = person; Now you can refer weakPerson object inside block. share | improve this answer | follow ...
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How can I do a line break (line continuation) in Python?

...ly PEP-8 has changed since these comments were added, as it's fairly clear now that parentheses should be added to wrap long lines: "Long lines can be broken over multiple lines by wrapping expressions in parentheses." – Daniel Feb 8 '12 at 9:04 ...
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String concatenation: concat() vs “+” operator

...ring cat(String a, String b) { a += b; return a; } } Now disassemble with javap -c (included in the Sun JDK). You should see a listing including: java.lang.String cat(java.lang.String, java.lang.String); Code: 0: new #2; //class java/lang/StringBuilder 3: dup ...
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What is function overloading and overriding in php?

...ue; $a=doSomething(); Each variable is of a different type, yet you can know the type before execution (see the 4th one). As a comparison, other languages use: int a=1; String s="1"; bool a=true; something a=doSomething(); In the last example, you must forcefully set the variable's type (as an ...