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Android 'Unable to add window — token null is not for an application' exception
I get the following Android exception when I try to open a dialog. Can someone please help me understand what is going on and how can I fix this problem?
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How do you close/hide the Android soft keyboard using Java?
...;
//Find the currently focused view, so we can grab the correct window token from it.
View view = activity.getCurrentFocus();
//If no view currently has focus, create a new one, just so we can grab a window token from it
if (view == null) {
view = new View(activity);
}
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How can I read input from the console using the Scanner class in Java?
...erminated by any one these: \n, \r (or) \r\n
Scanner breaks its input into tokens using a delimiter pattern, which by default matches whitespace(\s) and it is recognised by Character.isWhitespace.
« Until the user enters data, the scanning operation may block, waiting for input.
« Use Scanner(BUF...
The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis
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You have [ValidateAntiForgeryToken] attribute before your action. You also should add @Html.AntiForgeryToken() in your form.
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Chrome Uncaught Syntax Error: Unexpected Token ILLEGAL [duplicate]
Receiving the subject error when Chrome tries to load the script file on the page. It says it's at the last line of the javascript file. I can't seem to find anything wrong with it. No errors in firefox, and the script works as expected. Just using form validation
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Java Hashmap: How to get key from value?
...));
}
Also, for Guava users, BiMap may be useful. For example:
BiMap<Token, Character> tokenToChar =
ImmutableBiMap.of(Token.LEFT_BRACKET, '[', Token.LEFT_PARENTHESIS, '(');
Token token = tokenToChar.inverse().get('(');
Character c = tokenToChar.get(token);
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How to keep a .NET console app running?
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It's also possible to block the thread / program based on a cancellation token.
token.WaitHandle.WaitOne();
WaitHandle is signalled when the token is cancelled.
I have seen this technique used by the Microsoft.Azure.WebJobs.JobHost, where the token comes from a cancellation token source of the...
google oauth2 redirect_uri with several parameters
...om/back&
scope=https://www.google.com/m8/feeds/&
response_type=token&
state=asdafwswdwefwsdg,
For server side flow it will come along with token :
http://www.example.com/redirect.html?token=sdfwerwqerqwer&state=asdafwswdwefwsdg,
For client side flow it will come in the hash ...
Emulate a do-while loop in Python?
...ist:
while True:
if state is STATE_CODE:
if "//" in s:
tokens.add( TOKEN_COMMENT, s.split( "//" )[1] )
state = STATE_COMMENT
else :
tokens.add( TOKEN_CODE, s )
if state is STATE_COMMENT:
if "//" in s:
tokens.append( TOKEN_COMMENT, s.split( ...
Default parameter for CancellationToken
I have some async code that I would like to add a CancellationToken to. However, there are many implementations where this is not needed so I would like to have a default parameter - perhaps CancellationToken.None . However,
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