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What is the correct way to check for string equality in JavaScript?
...sing the == and === operators, use the === operator since it will save you from obscure (non-obvious) bugs and WTFs. The "regular" == operator can have very unexpected results due to the type-coercion internally, so using === is always the recommended approach.
For insight into this, and other "go...
ASP.NET custom error page - Server.GetLastError() is null
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Try using something like Server.Transfer("~/ErrorPage.aspx"); from within the Application_Error() method of global.asax.cs
Then from within Page_Load() of ErrorPage.aspx.cs you should be okay to do something like: Exception exception = Server.GetLastError().GetBaseException();
Server....
How do you force a makefile to rebuild a target
...arget is one that is not really the name of a file" it is quoting directly from the gcc make manual. It is perfectly correct.
– drlolly
May 14 '18 at 14:03
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How to send commands when opening a tmux session inside another tmux session?
...nitely need to add an extra level of quoting if you are making the binding from a shell command (i.e. tmux bind-key -n 'C-\' send-prefix); if you are having problems getting it to work from ~/.tmux.conf (or a Prefix : command line), then you might try similar quoting (i.e. bind-key -n 'C-\' send-pre...
What is the difference between a map and a dictionary?
...cond set (the range).
As such, a map data structure provides a way to go from elements of a given set - known as "keys" in the map, to one or more elements in the second set - known as the associated "value(s)".
The "...or more elements in the second set" aspect can be supported by an implementati...
Difference between single and double square brackets in Bash
... a weird name.
] is just an argument of [ that prevents further arguments from being used.
Ubuntu 16.04 actually has an executable for it at /usr/bin/[ provided by coreutils, but the bash built-in version takes precedence.
Nothing is altered in the way that Bash parses the command.
In particular...
gunicorn autoreload on source change
Finally I migrated my development env from runserver to gunicorn/nginx.
4 Answers
4
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Can a JSON value contain a multiline string
..." data in JSON in normal circumstances. But if this is a simple way to go from no tests to tests, then go for it.
– sf_jeff
Dec 31 '16 at 17:02
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Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
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The reason for first one working:
From MSDN:
In string concatenation operations,the C# compiler treats a null string the same as an empty string, but it does not convert the value of the original null string.
More information on the + binary operator:
The ...
Having the output of a console application in Visual Studio instead of the console
...he Immediate Window". Then go to your project settings and change the type from "Console Application" to "Windows Application". At that point Visual Studio does not open up a console window anymore, and the output is redirected to the Output window in Visual Studio. However, you cannot do anything "...