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How to count certain elements in array?
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No, what I mean is without looping with "for"
– Leem
May 25 '11 at 7:42
10
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How to count the number of set bits in a 32-bit integer?
8 bits representing the number 7 look like this:
55 Answers
55
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How can I negate the return-value of a process?
... cross-platform negate -process that negates the value a process returns. It should map 0 to some value != 0 and any value != 0 to 0, i.e. the following command should return "yes, nonexistingpath doesn't exist":
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How to start an application using android ADB tools?
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adb shell
am start -n com.package.name/com.package.name.ActivityName
Or you can use this directly:
adb shell am start -n com.package.name/com.package.name.ActivityName
You can also specify actions to be filter by your intent-filters:
am start -a com.example.ACTION_NAME -n com.pac...
.gitignore is ignored by Git
My .gitignore file seems to be being ignored by Git - could the .gitignore file be corrupt? Which file format, locale or culture does Git expect?
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jQuery pitfalls to avoid [closed]
I am starting a project with jQuery.
27 Answers
27
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First-time database design: am I overengineering? [closed]
... don't have any experience in real world application development. I have written scripts in Python, some coursework in C, but nothing like this.
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What is the difference between _tmain() and main() in C++?
If I run my C++ application with the following main() method everything is OK:
5 Answers
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Importing CommonCrypto in a Swift framework
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Something a little simpler and more robust is to create an Aggregate target called "CommonCryptoModuleMap" with a Run Script phase to generate the module map automatically and with the correct Xcode/SDK path:
The Run Script phase shou...
Select random row from a sqlite table
I have a sqlite table with the following schema:
7 Answers
7
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