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Form inside a form, is that alright? [duplicate]
...le code, when you click Save button you should see "2 3 success" (Original http://www.impressivewebs.com/html5-form-attribute/):
<form id="saveForm" action="/post/dispatch/save" method="post"></form>
<form id="deleteForm" action="/post/dispatch/delete" method="post"></form>
...
Drawing an SVG file on a HTML5 canvas
...ge();
img.onload = function() {
ctx.drawImage(img, 0, 0);
}
img.src = "http://upload.wikimedia.org/wikipedia/commons/d/d2/Svg_example_square.svg";
Live example here. You should see a green square in the canvas. The second green square on the page is the same <svg> element inserted into th...
ViewBag, ViewData and TempData
...life cycle of the object. TempData keep the information for the time of an HTTP Request. This mean only from one page to another. This also work with a 302/303 redirection because it’s in the same HTTP Request. Helps to maintain data when you move from one controller to other controller or from on...
How to set a selected option of a dropdown list control using angular JS
...m.selectedVariant it should be selected automatically.
Check out sample on http://docs.angularjs.org/api/ng.directive:select which selects red color by default by simply assigning $scope.color='red'.
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Error installing mysql2: Failed to build gem native extension
...alled you might need them to get your MySQL going
vcredist_x86.exe -> http://www.microsoft.com/download/en/details.aspx?id=5555
dotNetFx40_Full_x86_x64.exe -> http://www.microsoft.com/download/en/details.aspx?id=17718
Use default install
Developer Machine
-MySQL Server Config-
...
Possible heap pollution via varargs parameter
...nstead. See Is @SafeVarargs an appropriate annotation for this method? and https://stackoverflow.com/a/14252221/14731 for a nice explanation of this second kind of error.
References:
http://docs.oracle.com/javase/7/docs/technotes/guides/language/non-reifiable-varargs.html
http://docs.oracle.com/j...
Open Facebook page from Android app?
... usage:</p>
*
* {@code newFacebookIntent(ctx.getPackageManager(), "https://www.facebook.com/JRummyApps");}
*
* @param pm
* The {@link PackageManager}. You can find this class through {@link
* Context#getPackageManager()}.
* @param url
* The full URL to the Facebook page or ...
Difference between git pull and git pull --rebase
...b/c conflicting with b+c, etc.
Answer taken from (and slightly modified):
http://gitolite.com/git-pull--rebase
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URL: Username with @
...
Just do:
http://my_email%40gmail.com:password@www.my_site.com
I am quite surprised that problem was with username @ and not the password -usually this is where I get reserved characters in url authority or path parts.
To solve gen...
How do you add an array to another array in Ruby and not end up with a multi-dimensional result?
...t; a + b
=> [1, 2, 3, 4]
You can read all about the array class here:
http://ruby-doc.org/core/classes/Array.html
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