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Generator Expressions vs. List Comprehension
When should you use generator expressions and when should you use list comprehensions in Python?
9 Answers
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Standard concise way to copy a file in Java?
...o go, specifically FileUtils.copyFile(); it handles all the heavy lifting for you.
And as a postscript, note that recent versions of FileUtils (such as the 2.0.1 release) have added the use of NIO for copying files; NIO can significantly increase file-copying performance, in a large part because th...
what is the difference between const_iterator and iterator? [duplicate]
... regarding implementation inside STL.
what is the difference regarding performance?
I guess when we are traversing the vector in "read only wise", we prefer const_iterator , right?
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Change URL parameters
...dditionalURL) {
tempArray = additionalURL.split("&");
for (var i=0; i<tempArray.length; i++){
if(tempArray[i].split('=')[0] != param){
newAdditionalURL += temp + tempArray[i];
temp = "&";
}
}
}
var ro...
Looking for ALT+LeftArrowKey solution in zsh
...r I miss my Alt + LeftArrowKey and Alt + RightArrowKey to go back and forth a word at a time.
9 Answers
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What are free monads?
I've seen the term Free Monad pop up every now and then for some time, but everyone just seems to use/discuss them without giving an explanation of what they are. So: what are free monads? (I'd say I'm familiar with monads and the Haskell basics, but have only a very rough knowledge of cat...
CoffeeScript on Windows?
... other answer to this question, How can I compile CoffeeScript from .NET? for a far more accurate and up-to-date list of the current options.
CoffeeScript-Compiler-for-Windows works well.
share
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How do I detect the Python version at runtime? [duplicate]
I have a Python file which might have to support Python versions < 3.x and >= 3.x. Is there a way to introspect the Python runtime to know the version which it is running (for example, 2.6 or 3.2.x )?
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Java 32-bit vs 64-bit compatibility
...l Java code built and compiled against a 32-bit JDK into 32-bit byte code work in a 64-bit JVM? Or does a 64-bit JVM require 64-bit byte code?
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What's the difference between CENTER_INSIDE and FIT_CENTER scale types?
...sure that the source completely fits inside the container, and either the horizontal or vertical axis is going to be exact.
CENTER_INSIDE is going to center the image inside the container, rather than making the edges match exactly.
so if you had a square box that was 10" x 10" and an image that ...