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How to check edittext's text is email address or not?
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answered May 25 '11 at 5:05
AndyAndy
5,10177 gold badges3434 silver badges5151 bronze badges
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What is the difference between linear regression and logistic regression?
...As regression might actually
produce probabilities that could be less than 0, or even bigger than
1, logistic regression was introduced.
Source: http://gerardnico.com/wiki/data_mining/simple_logistic_regression
Outcome
In linear regression, the outcome (dependent variable) is continuous.
It can...
Numeric for loop in Django templates
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400
I've used a simple technique that works nicely for small cases with no special tags and no addi...
Getting the PublicKeyToken of .Net assemblies
...ing to your Visual Studio version and Operating System Architecture :
VS 2008 on 32bit Windows :
"%ProgramFiles%\Microsoft SDKs\Windows\v6.0A\bin\sn.exe" -T <assemblyname>
VS 2008 on 64bit Windows :
"%ProgramFiles(x86)%\Microsoft SDKs\Windows\v6.0A\bin\sn.exe" -T <assemblyname>
VS...
In a Bash script, how can I exit the entire script if a certain condition occurs?
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840
Try this statement:
exit 1
Replace 1 with appropriate error codes. See also Exit Codes With S...
What is the correct way of using C++11's range-based for?
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406
Let's start differentiating between observing the elements in the container
vs. modifying them...
How can I convert a string to boolean in JavaScript?
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204
myValue === 'true'; is precisely equivalent to myValue == 'true';. There is no benefit in using === over == here.
– T...
SQL how to make null values come last when sorting ascending
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402
select MyDate
from MyTable
order by case when MyDate is null then 1 else 0 end, MyDate
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How to compare Lists in Unit Testing
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Jon SkeetJon Skeet
1210k772772 gold badges85588558 silver badges88218821 bronze badges
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How to get the number of characters in a std::string?
...trailing NULL), just dereference the first character.
const char *str = "\005hello";
std::cout << str + 1 << ":" << *str;
// Outputs "hello:5"
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