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Is there an easy way to check the .NET Framework version?
...ry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\NET Framework Setup\NDP");
string[] version_names = installed_versions.GetSubKeyNames();
//version names start with 'v', eg, 'v3.5' which needs to be trimmed off before conversion
double Framework = Convert.ToDouble(version_names[version_names.Length -...
Is there a difference between using a dict literal and a dict constructor?
...o be extra nice. Just as it always seems to offer to convert single-quoted strings into double-quoted -- for no apparent reason.
– maligree
Jul 7 '11 at 12:53
1
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Include only certain file types when searching in Visual Studio
...g box, go to "find options->Look at these file types".
Type in you own string, eg, *.cs, *.aspx, *.ascx. The click the "find all" button.
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jQuery AJAX file upload PHP
...g? Is always evaluating to true, so is useless, isn't it? Also you have an extra end-curly.
– Mr.Web
Oct 24 '17 at 13:24
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How do I print a double value with full precision using cout?
... calculates the right precision for me. And it's fast, too.
#include <string>
#include <boost/lexical_cast.hpp>
using boost::lexical_cast;
using std::string;
double d = 3.14159265358979;
cout << "Pi: " << lexical_cast<string>(d) << endl;
Output:
Pi: 3.14...
Migrating from JSF 1.2 to JSF 2.0
...ribute of the @ManagedBean, then it will default to classname with the 1st char lowercased.
@ManagedBean
@RequestScoped
public class SomeBean {}
In this particular example, it will be #{someBean}.
Any <managed-property> can be annotated using @ManagedProperty:
@ManagedProperty("#{otherBe...
How to get a variable name as a string in PHP?
...and using a variable variable name?
$var_name = "FooBar";
$$var_name = "a string";
then you could just
print($var_name);
to get
FooBar
Here's the link to the PHP manual on Variable variables
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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
...x basics.
Of course, this assumes, that server side is not introducing any extra limit.
Preferably use in conjunction with firebug net panel (or your browser's equivalent)
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Can virtual functions have default parameters?
...ctly the same in almost every way except default visibility.
#include <string>
#include <sstream>
#include <iostream>
#include <iomanip>
using std::stringstream;
using std::string;
using std::cout;
using std::endl;
struct Base { virtual string Speak(int n = 42); };
struct ...
How can I find unused images and CSS styles in a website? [closed]
...
+1 for extra command-line geekiness!
– ngeek
Mar 2 '11 at 12:39
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