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Does Python optimize tail recursion?
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@Basic No, but you have to read the article you're commenting on. It seems very strongly that you didn't actually read it, considering how it "boils down" to you. (You might actually need to read both of the linked articles, unfortunately, since some a...
How can I check if a string represents an int, without using try/except?
... 0x4df, is a valid integer in some places, and 0891 is not in others. I dread to think what might arise given unicode in these kinds of checks.
– PlexQ
Mar 25 '12 at 17:03
3
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Equivalent C++ to Python generator pattern
...ators exist in C++, just under another name: Input Iterators. For example, reading from std::cin is similar to having a generator of char.
You simply need to understand what a generator does:
there is a blob of data: the local variables define a state
there is an init method
there is a "next" met...
How to declare string constants in JavaScript? [duplicate]
...Query? Do you want to use the constants in multiple javascript files? Then read on. (This is my answer for a related JQuery question)
There is a handy jQuery method called 'getScript'. Make sure you use the same relative path that you would if accessing the file from your html/jsp/etc files (i.e. t...
How to split a string in Haskell?
... Could not find module ‘Text.Regex’ Perhaps you meant Text.Read (from base-4.10.1.0)
– Andrew Koster
Jul 2 at 15:58
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Detect if value is number in MySQL
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@Richard- I just read the exceptions you gave. Thought you meant the character "e". I see what you mean now.
– Urbycoz
Feb 21 '11 at 12:53
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Commonly accepted best practices around code organization in JavaScript [closed]
... any references to CSS ids or classnames.
// file: survey.js
$(document).ready(function() {
var jS = $('#surveycontainer');
var jB = $('#dimscreencontainer');
var d = new DimScreen({container: jB});
var s = new Survey({container: jS, DimScreen: d});
s.show();
});
I also find naming con...
What's the difference between [ and [[ in Bash? [duplicate]
... will always appreciate clear code! Which script fragment would you rather read? Even out of context, the first choice is easier to read and understand.
if [[ -d $newDir && -n $(echo $newDir | grep "^${webRootParent}") && -n $(echo $newDir | grep '/$') ]]; then ...
or
if [ -d "...
What are the security risks of setting Access-Control-Allow-Origin?
...back to my server. By doing this, I've used your access to the intranet to read the intranet.
– JaffaTheCake
2 days ago
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catch exception that is thrown in different thread
One of my method ( Method1 ) spawns a new thread.
That thread execute a method ( Method2 ) and during exectution an exception is thrown.
I need to get that exception information on the calling method ( Method1 )
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