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How to crop circular area from bitmap in Android
...map and I want to crop a circular region from this bitmap. All pixels outside the circle should be transparent. How can I do this?
...
How do you run NUnit tests from Jenkins?
... is the content of the powershell file that runs our unit tests:
param(
[string] $sourceDirectory = $env:WORKSPACE
, $fileFilters = @("*.UnitTests.dll", "*_UnitTests.dll", "*UnitTests.dll")
, [string]$filterText = "*\bin\Debug*"
)
#script that executes all unit tests available.
$nUnitLog = Join-P...
How to remove the URL from the printing page?
...y print themselves, either).
To avoid "leaking" information via the query string, you could submit via POST
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Python, Unicode, and the Windows console
When I try to print a Unicode string in a Windows console, I get a UnicodeEncodeError: 'charmap' codec can't encode character .... error. I assume this is because the Windows console does not accept Unicode-only characters. What's the best way around this? Is there any way I can make Python autom...
Display current time in 12 hour format with AM/PM
...ere's no easy way around but you can try something like: in your full date string, call substring from (length - 4) to (length -1) and save it in a variable_original then create a new variable_modified that will use the first created variable_original and replaces ".m" with "m", then call the method...
How to declare and add items to an array in Python?
...also do this:
array = []
array += [valueToBeInserted]
If it's a list of strings, this will also work:
array += 'string'
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How do you test a public/private DSA keypair?
...
In my case, a central work server has a few dozen id_rsa.pub.blahhost files and I didn't know which one matched the lone id_rsa private key & I'm setting up passwordless scp so I can migrate off old websites. Making a new key pair is not an option; I've got my keys set u...
How to check if there's nothing to be committed in the current branch?
...es";
else
echo "no changes";
fi
Please note that you have to quote the string to test, i.e. the output of git status --porcelain. For more hints about test constructs, refer to the Advanced Bash Scripting Guide (Section string comparison).
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What algorithm gives suggestions in a spell checker?
...a spelling corrector. It's basicly a brute force approach trying candidate strings with a given edit distance. (Here are some tips how you can improve the spelling corrector performance using a Bloom Filter and faster candidate hashing.)
The requirements for a spell checker are weaker. You have onl...
What is the difference between the dot (.) operator and -> in C++? [duplicate]
...he target.
dot works on objects; arrow works on pointers to objects.
std::string str("foo");
std::string * pstr = new std::string("foo");
str.size ();
pstr->size ();
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