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How to get device make and model on iOS?
... if I have an iPhone 3GS vs. and iPhone 4 vs. an iPhone 4S (in actuality, all I really want to do is determine if I have a 3G or not, because I'm doing fairly graphics intensive stuff) .
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Have Grunt generate index.html for different setups
...awesome bit of code, the Yeoman grunt-usemin is a more robust than I personally need.
NOTE: I just discovered the above listed tasks today, so I might be missing a feature and/or my process may change down the road. For now, I'm loving the simplicity and features that grunt-preprocess and grunt-env...
Is it possible to set code behind a resource dictionary in WPF for event handling?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...a transaction secure though? It seems it could be easily hacked to artificially increase counts. This could be bad for voting systems.
– Soviut
Apr 7 '14 at 6:10
16
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How to enable Ad Hoc Distributed Queries
...DepartmentID
FROM AdventureWorks2012.HumanResources.Department
ORDER BY GroupName, Name') AS a;
GO
Or this documentation link
share
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How to play with Control.Monad.Writer in haskell?
... <- logNumber 5; return (a*b) }
:: Writer [String] Int
(Input actually entered all on one line). Here I've specified the type of multWithLog to be Writer [String] Int. Now I can run it:
ghci> runWriter multWithLog
(15, ["Got number: 3","Got number: 5"])
And you see that we log all of ...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
...tring s) throws NumberFormatException
Explanation for comparison:
In order to save memory, two instances of the
wrapper objects , will always be == when their
primitive values are the same:
Boolean
Byte
Character from \u0000 to \u007f (7f is 127 in decimal)
Short and Integer ...
What are the barriers to understanding pointers and what can be done to overcome them? [closed]
... like after operations, but they are more low-level in nature. However, in order to accurately explain how buffer overruns really work, it was important that I added these diagrams.
Disclaimer: For all intents and purposes, this explanation and the example memory
layouts are vastly simplified. Ther...
What is the purpose of base 64 encoding and why it used in HTTP Basic Authentication?
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Encryption requires a key (string or algorithm) in order to decrypt; hence the "crypt" (root:cryptography)
Encoding modifies/shifts/changes a character code into another. In this case, usual bytes of data can now be easily represented and transported using HTTP.
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Difference between \b and \B in regex
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\b is a zero-width word boundary. Specifically:
Matches at the position between a word character (anything matched by \w) and a non-word character (anything matched by [^\w] or \W) as well as at the start and/or end of the string if the first and/or last characte...