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What is “overhead”?
...the word "overhead" a lot when it comes to programs and sorts. What does this mean exactly?
12 Answers
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Hiding a password in a python script (insecure obfuscation only)
I have got a python script which is creating an ODBC connection. The ODBC connection is generated with a connection string. In this connection string I have to include the username and password for this connection.
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Simplest two-way encryption using PHP
What is the simplest way of doing two way encryption in common PHP installs?
6 Answers
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How can you make a custom keyboard in Android?
...board. I don't know how to do it using XML and Java. The following picture is a model of the keyboard I want to make. It only needs numbers.
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The difference between fork(), vfork(), exec() and clone()
...our on Google and I expected there to be a huge amount of information on this, but there really wasn't any solid comparison between the four calls.
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How to find list of possible words from a letter matrix [Boggle Solver]
...e been playing a game on my iPhone called Scramble. Some of you may know this game as Boggle. Essentially, when the game starts you get a matrix of letters like so:
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jQuery object equality
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Since jQuery 1.6, you can use .is. Below is the answer from over a year ago...
var a = $('#foo');
var b = a;
if (a.is(b)) {
// the same object!
}
If you want to see if two variables are actually the same object, eg:
var a = $('#foo');
var b = a...
Why is an array not assignable to Iterable?
.... Anyway, arrays of references should be considered less than ideal - use Lists. As dfa comments, Arrays.asList will do the conversion for you, explicitly.
(Having said that, you can call clone on arrays.)
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Are C++ enums signed or unsigned?
Are C++ enums signed or unsigned? And by extension is it safe to validate an input by checking that it is = your min value (assuming you started at 0 and incremented by 1)?
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When should the xlsm or xlsb formats be used?
... the components are not XML-based but are in a binary format: supposedly this is beneficial when working with large files.
https://blogs.msdn.microsoft.com/dmahugh/2006/08/22/new-binary-file-format-for-spreadsheets/
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