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UTF-8: General? Bin? Unicode?
I'm trying to figure out what collation I should be using for various types of data. 100% of the content I will be storing is user-submitted.
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How to get a number of random elements from an array?
... I would suggest using Python's implementation if you are going for speed: jsperf.com/pick-random-elements-from-an-array
– Derek 朕會功夫
Aug 7 '17 at 23:29
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How do I add an existing directory tree to a project in Visual Studio?
...stead of creating folders in Visual Studio, I create a directory structure for my project on the file system. How do I include all the folders and files in a project, keeping the structure?
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How can I parse a YAML file in Python
...ion/deserialization provided in order to avoid introducing the possibility for arbitrary code execution.
Note the PyYaml project supports versions up through the YAML 1.1 specification. If YAML 1.2 specification support is needed, see ruamel.yaml as noted in this answer.
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Best timestamp format for CSV/Excel?
...t least to the second, and preferably to the millisecond. What's the best format for timestamps in a CSV file such that they can be parsed accurately and unambiguously by Excel with minimal user intervention?
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Will console.log reduce JavaScript execution performance?
... use of the debugging feature console.log reduce JavaScript execution performance? Will it affect the speed of script execution in production environments?
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How to load images dynamically (or lazily) when users scrolls them into view
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Some of the answers here are for infinite page. What Salman is asking is lazy loading of images.
Plugin
Demo
EDIT: How do these plugins work?
This is a simplified explanation:
Find window size and find the position of all images and their sizes
If ...
unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste
... has different syntax):
What if you can't instantiate your Parent class before you need to call one of its methods?
Use super(ChildClass, self).method() to access parent methods.
class ParentClass(object):
def method_to_call(self, arg_1):
print arg_1
class ChildClass(ParentClass):
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Database design for a survey [closed]
...lly the tables required. The survey contains different types of questions. For example: text fields for comments, multiple choice questions, and possibly questions that could contain more than one answer (i.e. check all that apply).
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How to emulate GPS location in the Android Emulator?
I want to get longitude and latitude in Android emulator for testing.
33 Answers
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