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On logout, clear Activity history stack, preventing “back” button from opening logged-in-only Activi
... At this point I want this activity to be at the bottom of the history stack so that pressing the "back" button returns the user to Android's home screen.
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What to add for the update portion in ConcurrentDictionary AddOrUpdate
...sionID.ToString();
userDic.AddOrUpdate(
authUser.UserId,
sessionId,
(key, oldValue) => sessionId);
I.e. the Func always returns the sessionId, so that both Add and Update set the same value.
BTW: there is a sample on the MSDN page.
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Appending to an object
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Andreas GrechAndreas Grech
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Execute JavaScript code stored as a string
...edited Jan 19 '15 at 16:29
Alex K.
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answered Jun 2 '09 at 12:57
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Reading HTML content from a UIWebView
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The second question is actually easier to answer. Look at the stringWithContentsOfURL:encoding:error: method of NSString - it lets you pass in a URL as an instance of NSURL (which can easily be instantiated from NSString) and returns a string with the complete contents of the p...
How can I make space between two buttons in same div?
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Miroslav PopovicMiroslav Popovic
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Java: Static Class?
... have a class full of utility functions. Instantiating an instance of it makes no semantic sense, but I still want to call its methods. What is the best way to deal with this? Static class? Abstract?
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HashSet vs LinkedHashSet
What is the difference between them? I know that
10 Answers
10
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“date(): It is not safe to rely on the system's timezone settings…”
...mezone in a configuration line in your php.ini file. You should have a block like this in your php.ini file:
[Date]
; Defines the default timezone used by the date functions
; http://php.net/date.timezone
date.timezone = America/New_York
If not, add it (replacing the timezone by yours). After con...
What is PostgreSQL explain telling me exactly?
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Milen A. RadevMilen A. Radev
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