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Find the number of columns in a table
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SELECT COUNT(*)
FROM INFORMATION_SCHEMA.COLUMNS
WHERE table_catalog = 'database_name' -- the database
AND table_name = 'table_name'
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CSS disable text selection
...lue of element is not supported in Chrome/Safari.
– MForMarlon
Sep 5 '14 at 23:59
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Get HTML Source of WebElement in Selenium WebDriver using Python
...nerHTML attribute to get source of the content of the element or outerHTML for source with the current element.
Python:
element.get_attribute('innerHTML')
Java:
elem.getAttribute("innerHTML");
C#:
element.GetAttribute("innerHTML");
Ruby:
element.attribute("innerHTML")
JS:
element.getAt...
How to stop Gradle task execution in Android Studio?
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Works well to force stop any gradle process, no matter which step is currently running. It's a shame that (as of Android Studio 2.2.2) the "stop" button in AS is not able to achieve the same thing...
– Sébastien
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Remove all the children DOM elements in div
... nodes. The correct way to handle this situation is described in my answer for this question.
– Eugene Lazutkin
Aug 29 '11 at 5:38
3
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Error: Can't set headers after they are sent to the client
... tried to set a header or statusCode. When you see this error, try to look for anything that tries to send a header after some of the body has already been written. For example, look for callbacks that are accidentally called twice, or any error that happens after the body is sent.
In your case, you...
MVC 4 Razor File Upload
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Remember that the parameters of the Html.BeginForm are the action name and the controller name (without the 'controller' postfix. For instance: Home instead of HomeController). Another important thing is to not include the <form> tag inside, because is the BeginFor...
Add a CSS class to
...lying the name.
Alternatively, you can style the button without a class:
form#form_id_here input[type=submit]
Try that, as well.
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PHP Remove elements from associative array
...your array was declared like this :
$array = array(
1 => 'Awaiting for Confirmation',
2 => 'Asssigned',
3 => 'In Progress',
4 => 'Completed',
5 => 'Mark As Spam',
);
That would allow you to use your values of key as indexes to access the array...
And you'...
Does deleting a branch in git remove it from the history?
...gside the special 'trunk'.
If the branch was merged into another branch before it was deleted then all of the commits will still be reachable from the other branch when the first branch is deleted. They remain exactly as they were.
If the branch is deleted without being merged into another branch ...