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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 ...
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...
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'.
...
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?
...
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 ...
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
share
...
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).
...
Is optimisation level -O3 dangerous in g++?
...you want to take optimization into the extreme, you can tweak in gcc via --param the costs associated with certain optimizations. Additionally note that gcc now has the ability to put attributes at functions that control optimization settings just for these functions, so when you find you have a pro...
When should std::move be used on a function return value? [duplicate]
...t or would be
met save for the fact that the source object is a function parameter,
and the object to be copied is designated by an lvalue, overload
resolution to select the constructor for the copy is first performed as
if the object were designated by an rvalue.
return foo; is a case of...
How to check command line parameter in “.bat” file?
...o have a ".bat" file where I need to check if user enters any command-line parameter or not. If does then if the parameter equals to -b then I will do something otherwise I will flag "Invalid input". If user does not enter any command-line parameter then I will do something. I have created follo...