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Remove the error indicator from a previously-validated EditText widget
...extView.setError(null);
}
Because as mentioned in the documentation:
If the error is null, the error message and icon will be cleared.
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Adding services after container has been built
...uilder.Update has been deprecated, the new recommendation is to use child lifetime scope.
Adding Registrations to a Lifetime Scope
Autofac allows you to add registrations “on the fly” as you create lifetime scopes. This can help you when you need to do a sort of “spot weld” limited registr...
git - diff of current changes before committing
...
git diff by default shows difference between your working directory and the index (staging area for the next commit).
If you have already added (staged) the changes to the staging area, git diff --staged does the job. Staging ar...
Configuration With Same Name Already Exists
...
Here's a workaround if already checked the Create new solution configurations checkbox:
Open Explorer and navigate to the location of the solution for the project that is missing platforms.
Move the solution .sln file to a temorary loc...
How to delete a folder and all contents using a bat file in windows?
...S] [/Q] [drive:]path
/S Removes all directories and files in the specified directory
in addition to the directory itself. Used to remove a directory
tree.
/Q Quiet mode, do not ask if ok to remove a directory tree with /S
...
XPath: How to select nodes which have no attributes?
...elements with zero attributes OR which have attributes that are all empty. If it was just a particular attribute you are interested in, rather than all of them, then you could use
//node[not(@attribute1) or not(string-length(@attribute1))]
...and this would select all node elements that either do...
How can I measure the actual memory usage of an application or process?
... application, only the amount of memory reserved for it
can be misleading if pages are shared, for example by several threads or by using dynamically linked libraries
If you really want to know what amount of memory your application actually uses, you need to run it within a profiler. For example...
Netbeans: how to change @author
...e in Netbeans IDE, an "@author ...." tag appears. How to change its value? If possible, I would like to change it by using Netbeans menu and not by editing some config files :) I'm using Netbeans 7.2
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Why can't my program compile under Windows 7 in French? [closed]
... GNPU n'est pas UNIX.
– abuzittin gillifirca
Apr 1 '14 at 12:36
5
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How to set background color in jquery
...ct to set only one property. You can just put pass it as string. Note that if passing an object you cannot use a -. All CSS properties which have such a character are mapped with capital letters.
Reference: .css()
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