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How to get a user's client IP address in ASP.NET?
... Request.UserHostAddress to get the IP address in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example clicked a link. How can I get the real IP Address?
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Using $_POST to get select option value from HTML
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Use this way:
$selectOption = $_POST['taskOption'];
But it is always better to give values to your <option> tags.
<select name="taskOption">
<option value="1">First</option>
<option value="2">Second</option>
<...
Putting a simple if-then-else statement on one line [duplicate]
I'm just getting into Python and I really like the terseness of the syntax. However, is there an easier way of writing an if - then - else statement so it fits on one line?
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Batch file: Find if substring is in string (not in a file)
...not a constant (like bcd) but was instead a variable. After much time I finally figured it out. Assuming searchVal has been declared, "x!str1:%searchVal%=!"=="x%str1%"
– Gary Brunton
Jul 3 '13 at 19:35
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DISTINCT for only one column
... needs a WHERE condition. I'm thinking the row numbers will be assigned to all rows in the table. This syntax is just a little beyond me. Any chance of an update that would guarantee one row with a particular email that meets the WHERE condition?
– Jonathan Wood
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jQuery: outer html() [duplicate]
...t as of April 2015, SVG elements still don't have an outerHTML property in all browsers, see: stackoverflow.com/a/20559830/656010
– Tom Wayson
Apr 30 '15 at 15:42
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Find and replace Android studio
Is there a way to find and replace all occurrences of a word in an entire project( not just a single class using refactor -> rename) and also maintain case, either in android studio or using a command line script?
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What is aspect-oriented programming?
.... People seem to talk about aspect-oriented programming, but I've never really learned what it is or how to use it. What is the basic paradigm?
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How to format numbers? [duplicate]
...logs '1,00,000.00'
If you're using Node.js, you will need to npm install the intl package.
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Ruby, Difference between exec, system and %x() or Backticks
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system
The system method calls a system program. You have to provide the command as a string argument to this method. For example:
>> system("date")
Wed Sep 4 22:03:44 CEST 2013
=> true
The invoked program will use the current STDIN, STDO...