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What exactly do “u” and “r” string flags do, and what are raw string literals?
...h of them -- that's all. It also gained some popularity to express native Windows file paths (with backslashes instead of regular slashes like on other platforms), but that's very rarely needed (since normal slashes mostly work fine on Windows too) and imperfect (due to the "except" clause above).
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How do you execute an arbitrary native command from a string?
I can express my need with the following scenario: Write a function that accepts a string to be run as a native command.
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Google Guice vs. PicoContainer for Dependency Injection
...n't also efficient.)
Pico's tiny size and lack of dependencies is a MAJOR win which shouldn't be understated. How many megs do you need to download to use Spring now? It's a kludgy-mess of huge jar files, with all it's dependencies. Intuitively thinking, such an efficient and "small" solution shoul...
Coding in Other (Spoken) Languages
...velopers are obliged to code in the French language this leads to the following travesty:
interface Foo {
Color getCouleur();
void setCouleur(Color couleur);
}
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Can a Windows batch file determine its own file name?
Can a Windows batch file determine its own file name?
6 Answers
6
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Is there a way to provide named parameters in a function call in JavaScript?
...at there is no native way to collect declared vars or functions without knowing they live on a particular namespace. Just because the answer is short, it does not negate its suitability as an answer - wouldn't you agree? There are far shorter answers out there, along the lines of "no, no t possible"...
How to exclude certain directories/files from git grep search
...s there a solution to this (w/o having to emply sed myself) ? [git bash on win7]
– elonderin
Sep 26 '17 at 17:15
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Advantages of stateless programming?
... of interactions it can have with the rest of the program.
That's the big win from 'immutability' IMO. In an ideal world, we'd all design terrific APIs and even when things were mutable, effects would be local and well-documented and 'unexpected' interactions would be kept to a minimum. In the re...
Wait until file is unlocked in .NET
...t, and the wait time between retries.
NOTE: Unfortunately, the underlying Win32 error (ERROR_SHARING_VIOLATION) is not exposed with .NET, so I have added a small hack function (IsSharingViolation) based on reflection mechanisms to check this.
/// <summary>
/// Wraps sharing violation...
How to optimize for-comprehensions and loops in Scala?
... Now, in 2014, I tested this again and for me performance is the following: java -> 0.3s; scala -> 3.6s; scala optimized -> 3.5s; scala functional -> 4s; Looks much better than 3 years ago, but... Still the difference is too big. Can we expect more performance improvements?...