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GIT: Checkout to a specific folder
... FYI: you need to create the directory by yourself, otherwise you get this error: fatal: This operation must be run in a work tree
– timaschew
Feb 2 '16 at 11:27
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Using Enum values as String literals
... THIS should be an ANSWER! Using something like A("A") can be source of errors and it is senseless extra work!
– Firzen
Apr 18 '14 at 9:42
12
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Calling a static method on a generic type parameter
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This gives a syntax error for me? What does public T : SomeBaseClass mean?
– Eric
Sep 27 '15 at 21:28
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How do I return multiple values from a function in C?
...ink it depends more on how related the return values are. If the int is an error code and the string is a result, then these should not be put together in a struct. That's just silly. In that case, I would return the int and pass the string as a char * and a size_t for the length unless it's absolut...
How can I create directories recursively? [duplicate]
...dirs:
import os
import errno
try:
os.makedirs(<path>)
except OSError as e:
if errno.EEXIST != e.errno:
raise
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Detect permission of camera in iOS
...m @Raptor the following should be mentioned. You may receive the following error starting with iOS 10: This application is modifying the autolayout engine from a background thread after the engine was accessed from the main thread. This can lead to engine corruption and weird crashes.
To fix this, ...
How to generate a random string in Ruby
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This spits out an error for me in Rails 4 and Ruby 2.1.1: NameError: undefined local variable or method length' for main:Object`
– kakubei
Nov 14 '14 at 14:52
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术
...rs start to win out as your training set grows (they have lower asymptotic error), since high bias classifiers aren’t powerful enough to provide accurate models.
如果是小训练集，高偏差/低方差的分类器（比如朴素贝叶斯）要比低偏差/高方差的分类器（比如k...
How to find out if an item is present in a std::vector?
...'t forget to #include <algorithm> or else you might get very strange errors like 'can't find matching function in namespace std'
– rustyx
Mar 2 '12 at 15:46
84
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What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]
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Pardon my semantics error. Canvas framework is what I was getting at.
– Peter Bailey
Aug 24 '10 at 20:18
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