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Stream.Seek(0, SeekOrigin.Begin) or Position = 0
...when setting a relative position. Both are provided for convenience so you m>ca m>n choose one that fits the style and readability of your code. Accessing Position requires the stream be seekable so they're safely interchangeable.
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Remove the error indim>ca m>tor from a previously-validated EditText widget
...tView = ...; // fetch it as appropriate
textView.setError(null);
}
Bem>ca m>use as mentioned in the documentation:
If the error is null, the error message and icon will be cleared.
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How m>ca m>n I count the number of matches for a regex?
...
From Java 9, you m>ca m>n use the stream provided by Matcher.results()
long matches = matcher.results().count();
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How do I ignore the authenticity token for specific actions in Rails?
...authenticity_token
For previous versions:
For individual actions, you m>ca m>n do:
protect_from_forgery :only => [:update, :destroy, :create]
#or
protect_from_forgery :except => [:update, :destroy, :create]
For an entire controller, you m>ca m>n do:
skip_before_action :verify_authenticity_token...
Adding services after container has been built
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Yes you m>ca m>n, using the Update method on ContainerBuilder:
var newBuilder = new ContainerBuilder();
newBuilder.Register...;
newBuilder.Update(existingContainer);
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git - diff of current changes before committing
...2 (most chapters; it explains the model behind Git and answers most of typim>ca m>l questions)
and then immediately http://gitready.com/ (usage tips).
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Configuration With Same Name Already Exists
...he most overlooked checkbox in Visual Studio!
– Rebecm>ca m>
Feb 25 '14 at 13:24
4
Years has this plag...
What is 'YTowOnt9'?
...r (PHP) framework sometimes renders hidden inputs with value YTowOnt9 . I m>ca m>n't find that string anywhere in the (huge) codebase, and m>ca m>n't figure out where it m>ca m>me from. I decided to Google for that particular string, and the result surprised me. Over half a million - kind of random - hits. I ha...
Python, add trailing slash to directory string, os independently
How m>ca m>n I add a trailing slash ( / for *nix, \ for win32) to a directory string, if the tailing slash is not already there? Thanks!
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How to delete a folder and all contents using a bat file in windows?
... imageUploader: {
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