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GetHashCode Guidelines in C#
... this class (naive implementation):
public class SomeThing
{
public string Name {get; set;}
public override GetHashCode()
{
return Name.GetHashcode();
}
public override Equals(object other)
{
SomeThing = other as Something;
if( o...
Custom checkbox image android
...
Thanks, I actually found exactly what I needed here it-ride.blogspot.com/2010/04/… but I would have had to do it your way if I wanted a real custom image =P
– Falmarri
Oct 19 '10 at 6:44
...
How can I use break or continue within for loop in Twig template?
...if not break %}
<h2>{{ post.heading }}</h2>
{% if post.id == 10 %}
{% set break = true %}
{% endif %}
{% endfor %}
An uglier, but working example for continue:
{% set continue = false %}
{% for post in posts %}
{% if post.id == 10 %}
{% set continue = t...
Why is super.super.method(); not allowed in Java?
... + ((I)this).x);
}
}
class Test {
public static void main(String[] args) {
new T3().test();
}
}
which produces the output:
x= 3
super.x= 2
((T2)this).x= 2
((T1)this).x= 1
((I)this).x= 0
(example from the JLS)
However, this do...
How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
... example with OleDB)
OleDbConnection con = new OleDbConnection(dbConnectionString);
con.Open();
//Create a query and fill the data table with the data from the DB
string sql = "SELECT Whatever FROM MyDBTable;";
OleDbCommand cmd = new OleDbCommand(sql, con);
OleDbDataAdapter adptr = new OleDbDataAda...
AngularJS: How can I pass variables between controllers?
... if you bind to an object's property instead of a primitive type (boolean, string, number) to retain the bound reference.
Example: var property = { Property1: 'First' }; instead of var property = 'First';.
UPDATE: To (hopefully) make things more clear here is a fiddle that shows an example of:
...
python setup.py uninstall
...
@IanKelling Embedding variables inside printf's format string will fail if the string happens to contain e.g. % or \ characters. Always provide a format string: printf '%s\0' "$line" (also avoids echo). Though you may further avoid the loop by just using tr '\n' '\0' < files....
Percentage width in a RelativeLayout
I am working on a form layout for a Login Activity in my Android App. The image below is how I want it to look like:
14 A...
Using unset vs. setting a variable to empty
...
var= is not "not set". It's just an unquoted empty string. In addition to set -u, bash's various forms of parameter expansion can also distinguish between unset and null values: ${foo:bar} expands to "bar" when foo is unset, but "" when foo is null, while ${foo:-bar} expands ...
How can I deploy an iPhone application from Xcode to a real iPhone device?
...
It sounds like the application isn't signed. Download ldid from Cydia and then use it like so: ldid -S /Applications/AccelerometerGraph.app/AccelerometerGraph
Also be sure that the binary is marked as executable: chmod +x /Applications/AccelerometerGraph.app/AccelerometerGraph
...