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How did this person code “Hello World” with Microsoft Paint?
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answered Apr 7 '11 at 23:08
Andrew GrimmAndrew Grimm
67.5k4646 gold badges181181 silver badges303303 bronze badges
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Separation of JUnit classes into special test package?
... IMHO it is very useful for "mainstream" Java projects (I would put about 90% of projects into this category... but the other 10% is still a sizeable minority). It is easy to use if one can accept the Maven conventions; however if not, it makes life a miserable struggle. Maven seems to be difficult ...
what is the difference between sendStickyBroadcast and sendBroadcast in Android
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120
Here is what the Android SDK says about sendStickyBroadcast():
Perform a sendBroadcast(Inten...
What is eager loading?
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edited Aug 19 '09 at 12:00
answered Aug 19 '09 at 11:38
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Print a list of all installed node.js modules
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102
Use npm ls (there is even json output)
From the script:
test.js:
function npmls(cb) {
requ...
Splitting a string into chunks of a certain size
...;string> Split(string str, int chunkSize)
{
return Enumerable.Range(0, str.Length / chunkSize)
.Select(i => str.Substring(i * chunkSize, chunkSize));
}
Please note that additional code might be required to gracefully handle edge cases (null or empty input string, chunkSize == 0, ...
How is Python's List Implemented?
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60
It's a dynamic array. Practical proof: Indexing takes (of course with extremely small difference...
error: writable atomic property cannot pair a synthesized setter/getter with a user defined setter/g
...ters and setters.
Update: A Note on Property Auto-Synthesis
As of LLVM 4.0, CLang provides auto-synthesis for declared properties that are not @dynamic. By default, even if you leave out the @synthesize, the compiler will provide getter and setter methods for you. However, the rule for atomic prop...
Why return NotImplemented instead of raising NotImplementedError
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290
It's because __lt__() and related comparison methods are quite commonly used indirectly in list ...
How to check if a model has a certain column/attribute?
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209
For a class
Use Class.column_names.include? attr_name where attr_name is the string name of yo...