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Why do we need tuples in Python (or any immutable data type)?
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if I must convert a tuple to a set or list to be able to sort them, what's the point of using a tuple in the first place?
In this particular case, there probably isn't a point. This is a non-issue, because this isn't one of the cases...
Accessing dict keys like an attribute?
...he rules of the language :) And I wouldn't want AttrDict to automagically convert space-containing fields into something different.
– Yurik
Feb 11 '19 at 18:37
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How does C compute sin() and other math functions?
...en before, though for all I know they might be well-known among floating-point experts. Sometimes a few lines of code would take several paragraphs to explain. For example, these two lines
double t = (x * hpinv + toint);
double xn = t - toint;
are used (sometimes) in reducing x to a value close t...
Is it good practice to make the constructor throw an exception? [duplicate]
...urned on and off via a JVM command-line setting. Using assertions to check internal invariants is OK, but using them to implement argument checking that is specified in your javadoc is not a good idea ... because it means your method will only strictly implement the specification when assertion chec...
Is it faster to count down than it is to count up?
... technique.
Also, a good optimizing compiler these days should be able to convert your count up loop source code into count down to zero machine code (depending on how you use the loop index variable) so there really isn't any reason to write your loops in strange ways just to squeeze a cycle or tw...
I've found my software as cracked download on Internet, what to do?
...ering renting your software for $0.99/day to grab some impulse buyers, and convert them into full customers by offering them the $0.99/day back as a discount when they buy the full version.
– MSalters
Aug 24 '10 at 14:22
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Create a Date with a set timezone without using a string representation
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I believe you need the createDateAsUTC function (please compare with convertDateToUTC)
function createDateAsUTC(date) {
return new Date(Date.UTC(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds()));
}
function convertDateToUTC(date)...
Is 0 a decimal literal or an octal literal?
...act can hurt you.
I realized this when I was trying to write a program to convert binary numbers to decimal and hexidecimal output. Everytime that I was giving a number starting with zero I was getting the wrong output (For example, 012 = 10, not 12).
It's good to know this information so you don'...
Resizing an image in an HTML5 canvas
...hem to speed it up, but I was having trouble figuring out how to make this into a multithreaded algorithm
– Telanor
Jul 11 '10 at 22:52
3
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Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...WHERE clause.
For my part, I do all my joins in the SQL-92 syntax, and I convert code where I can. It's the cleaner, more readable and powerful way to do it. But it's hard to convince someone to use the new style, when they think it hurts them in terms of more typing work while not changing the qu...