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Config Error: This configuration section cannot be used at this path
...ter "Turn windows features on or off"
in the features window, Click: "Internet Information Services"
Click: "World Wide Web Services"
Click: "Application Development Features"
Check (enable) the features. I checked all but CGI.
btw, I'm using Windows 7. Many comments over the years have certified t...
Visual Studio opens the default browser instead of Internet Explorer
...tudio, Firefox opens and that is annoying because of the hookups that Internet Explorer and Visual Studio have, such as when you close the Internet Explorer browser that starting debug opened, Visual Studio stops debugging. How can I get Visual Studio to open Internet Explorer instead without havin...
Reading CSV file and storing values into an array
...
My favourite CSV parser is one built into .NET library. This is a hidden treasure inside Microsoft.VisualBasic namespace.
Below is a sample code:
using Microsoft.VisualBasic.FileIO;
var path = @"C:\Person.csv"; // Habeeb, "Dubai Media City, Dubai"
using (TextFieldPa...
How can I get the DateTime for the start of the week?
... What this answer actually does is this: "inside the current .NET week (starting on sunday and ending on saturday, as per the numbering of the DayOfWeek enumeration), find the day of the .NET week that is the first one of the week in the current culture". This is probably not what you w...
What package naming convention do you use for personal/hobby projects in Java?
...ckage name that you like. Don't make up something that starts with com. or net. or other top-level domain though, because that would imply that you own the domain name (ie. using com.john as your package name just because your name happens to be John is not a good idea).
If you're going to give the...
string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
...ered as bad practice when there is string.IsNullOrWhiteSpace(string) in .NET 4.0 and above?
9 Answers
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What is the equivalent of the C# 'var' keyword in Java?
...e var keyword is because it's possible to have Types that have no name in .NET. Eg:
var myData = new { a = 1, b = "2" };
In this case, it would be impossible to give a proper type to myData. 6 years ago, this was impossible in Java (all Types had names, even if they were extremely verbose and unw...
How to check that an object is empty in PHP?
...JSON: {}
}
else
{
echo "Object has properties";
}
Source: http://php.net/manual/en/language.oop5.object-comparison.php
Edit: added example
$one = new stdClass();
$two = (object)array();
var_dump($one == new stdClass()); // TRUE
var_dump($two == new stdClass()); // TRUE
var_dump($one == $two...
How do I bottom-align grid elements in bootstrap fluid layout
...wing will work for earlier versions of Bootstrap...
See http://jsfiddle.net/jhfrench/bAHfj/ for a working solution.
//for each element that is classed as 'pull-down', set its margin-top to the difference between its own height and the height of its parent
$('.pull-down').each(function() {
var ...
Performance of Arrays vs. Lists
... Interesting detail: Here's the times RELEASE/DEBUG on my rig (.net 3.5 sp1): 0.92, 0.80, 0.96, 0.93; which tells me that there is some intelligence in the VM to optimize the Array/for loop approximately 10% better than the other cases.
– David Schmitt
...