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Get url without querystring
...System.Uri
Uri url = new Uri("http://www.example.com/mypage.aspx?myvalue1=hello&myvalue2=goodbye");
string path = String.Format("{0}{1}{2}{3}", url.Scheme,
Uri.SchemeDelimiter, url.Authority, url.AbsolutePath);
Or you can use substring
string url = "http://www.example.com/mypage.aspx?my...
Operator Overloading with C# Extension Methods
... static void ReceiveImportantMessage(StringBuilderWrapper sb) {
sb += "Hello World!";
}
}
public class StringBuilderWrapper {
public StringBuilderWrapper(StringBuilder sb) { StringBuilder = sb; }
public StringBuilder StringBuilder { get; private set; }
public static implicit operator...
What techniques can be used to define a class in JavaScript, and what are their trade-offs?
...'ve used so far
Example 1:
obj = new Object();
obj.name = 'test';
obj.sayHello = function() {
console.log('Hello '+ this.name);
}
Example 2:
obj = {};
obj.name = 'test';
obj.sayHello = function() {
console.log('Hello '+ this.name);
}
obj.sayHello();
Example 3:
var obj = function(name...
Google Maps API v3: How do I dynamically change the marker icon?
...anberra_hero_image.jpg"></img>', 51.508742, -0.120850, '<p> Hello - 1 </p>'],
['title-2', '<img style="width:100%;" src="canberra_hero_image.jpg"></img>', 51.508742, -0.420850, '<p> Hello - 2 </p>'],
['title-3', '<img style="wid...
Normal arguments vs. keyword arguments
...e keywords in the front. They can be in any order!
func(foo="bar", baz=5, hello=123)
func(baz=5, foo="bar", hello=123)
You should also know that if you use default arguments and neglect to insert the keywords, then the order will then matter!
def func(foo=1, baz=2, hello=3): ...
func("bar", 5, ...
vbscript output to console
...teObject("Scripting.FileSystemObject").GetStandardStream(1)
WScript.Echo "Hello"
WScript.StdOut.Write "Hello"
WScript.StdOut.WriteLine "Hello"
Stdout.WriteLine "Hello"
Stdout.Write "Hello"
WScript.Echo will output to console but only if the script is started using cscript.exe. It will output to m...
Understand the “Decorator Pattern” with a real world example
...his decorator class -
int main()
{
IclearData *pData = new clearData("HELLO_CLEAR_DATA");
std::cout<<pData->getData()<<std::endl;
encryptionDecorator *pAesData = new aes(pData);
std::cout<<pAesData->getData()<<std::endl;
encryptionDecorator *pD...
NullPointerException accessing views in onCreate()
... public void exampleFragmentCallback()
{
Toast.makeText(this, "Hello!", Toast.LENGTH_LONG).show();
}
}
activity_container.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match...
curl: (60) SSL certificate problem: unable to get local issuer certificate
...m I going wrong. In WireShark traces, I get the following error :- Client Hello Server Hello, Certificate, Server Hello Done Alert (level : Fatal, Description: unknown CA (48)) Can you please guide me and help me out in this ?
– user3812540
Jul 8 '14 at 4:44
...
Create Windows service from executable
...<env> and <persistent_env> below.
<service>
<id>hello</id>
<name>hello</name>
<description>This service runs the hello application</description>
<executable>node.exe</executable>
<!--
{{dir}} will be expanded t...