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Is there a way to iterate over a range of integers?
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You can, and should, just write a for loop. Simple, obvious code is the Go way.
for i := 1; i <= 10; i++ {
fmt.Println(i)
}
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What is the most efficient way to loop through dataframes with pandas? [duplicate]
I want to perform my own complex operations on financial data in dataframes in a sequential manner.
10 Answers
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What is the use of “assert” in Python?
...nning the assert with a (condition, message) tuple as first parameter.
As for disabling them, when running python in optimized mode, where __debug__ is False, assert statements will be ignored. Just pass the -O flag:
python -O script.py
See here for the relevant documentation.
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Finding the index of elements based on a condition using python list comprehension
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In Python, you wouldn't use indexes for this at all, but just deal with the values—[value for value in a if value > 2]. Usually dealing with indexes means you're not doing something the best way.
If you do need an API similar to Matlab's, you would use num...
Why should eval be avoided in Bash, and what should I use instead?
...s on Stack Overflow using eval and the answers get bashed, pun intended, for the use of such an "evil" construct. Why is eval so evil?
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MySQL ERROR 1045 (28000): Access denied for user 'bill'@'localhost' (using password: YES)
...'localhost' does match 'bill'@'%', but would match (e.g.) ''@'localhost' beforehands.
The recommended solution is to drop this anonymous user (this is usually a good thing to do anyways).
Below edits are mostly irrelevant to the main question. These are only meant to answer some questions raised...
How to set the JDK Netbeans runs on?
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@asciimo For completion, you can even customize the properties on a per-user basis by writing a netbeans.conf under ~/.netbeans/version/etc that overrides the /usr/local... properties file. (I assume /usr/local/netbeans-7.3/etc is you...
How do I PHP-unserialize a jQuery-serialized form?
Using $('#form').serialize() , I was able to send this over to a PHP page. Now how do I unserialize it in PHP? It was serialized in jQuery.
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What does “program to interfaces, not implementations” mean?
...etter programs from the maintenance point of view.
Here's a basic example for you.
public enum Language
{
English, German, Spanish
}
public class SpeakerFactory
{
public static ISpeaker CreateSpeaker(Language language)
{
switch (language)
{
case Language.En...
Mediator Vs Observer Object-Oriented Design Patterns
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I was looking for this word "Single Responsibility principle".
– stdout
Nov 28 '16 at 12:45
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