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Including all the jars in a directory within the Java classpath
...mmand should work (prints out all *.jars in lib directory to the classpath param)
java -cp $(for i in lib/*.jar ; do echo -n $i: ; done). my.main.Class
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Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
...gt; "my_action"
in this case 'id1, id2 & id2 would be passed as http params to the action
In you actions and views,
name_of_route_url(:id1=>val1, :id2=>val2, :id3=>val3)
would evaluate to url 'http://my_application/val1-val2-val3'.
...
What are attributes in .NET?
....
public void SomeProfilingMethod(MethodInfo targetMethod, object target, params object[] args)
{
bool time = true;
foreach (Attribute a in target.GetCustomAttributes())
{
if (a.GetType() is NoTimingAttribute)
{
time = false;
break;
}
...
Generic TryParse
...es if the parse was successful. It returns your parsed value via an output parameter. Sometimes I just want to do something like this SomeMethod(TryParse<int>(DollarTextbox.Text, int.TryParse)) without creating an output variable to catch the result from int.TryParse. However, I do agree with ...
Why can't I use switch statement on a String?
...witch statement's expression instead.
public class Main {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
String current = args[0];
Days currentDay = Days.valueOf(current.toUpperCase());
switch (currentDay) {
ca...
Are there conventions on how to name resources?
...mixedCase" for attributes, and the use of "layout_blah" to identify layout param attributes.
Also browsing through the public resources here should give a good feel for the conventions:
http://developer.android.com/reference/android/R.html
You'll see the attributes are all quite consistent (given...
How do you enable the escape key close functionality in a Twitter Bootstrap modal?
...er: 'currentlyIneligibleCtrl',
resolve: {
data: function () { return param; }
}
});
backdrop: 'static' => Stop to close on clicking outside
keyboard: false => Stop to close by using escape buttton
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Why use a ReentrantLock if one can use synchronized(this)?
...d scheduling.
The constructor for this class accepts an optional fairness parameter. When set true, under contention, locks favor granting access to the longest-waiting thread. Otherwise this lock does not guarantee any particular access order. Programs using fair locks accessed by many threads may...
How do I send a POST request with PHP?
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Although it is not very important, the CURLOPT_POSTFIELDS parameter data actually doesn't need to be converted to a string ("urlified"). Quote: "This parameter can either be passed as a urlencoded string like 'para1=val1&para2=val2&...' or as an array with the field name as ...
Is Safari on iOS 6 caching $.ajax results?
...ing [cache-control: no-cache] in the request headers
adding a variable URL parameter such as the current time
adding [pragma: no-cache] in the response headers
adding [cache-control: no-cache] in the response headers
My solution was the following in my Javascript (all my AJAX requests are POST).
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