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Duplicate symbols for architecture x86_64 under Xcode
...ause havok if you want a global mutable variable as every source file that includes the header file will have their own copy of the variable. It's a bad solution.
– trojanfoe
Mar 30 '16 at 9:43
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How to disable Golang unused import error
...ork is still at version 1.2 though, which makes it useless. This should be included in the standard go compiler, at the least so that go run main.go disables the errors by default, while go build enables the errors. That way it's easy to develop using go run and when it's time to build for productio...
Postgres: Distinct but only for one column
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Good catch on ordering. I didn't include it because they mentioned wanting a random ordering, but it's important to mention anyway.
– Craig Ringer
Jun 4 '13 at 12:49
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How can I get Git to follow symlinks?
...x, but not on OS X! That trick helped me with Subversion too. I use it to include files from an Dropbox account, where a webdesigner does his/her stuff.
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SQL Query to concatenate column values from multiple rows in Oracle
...ere. And if you follow the link to the OTN-thread you will find some more, including a performance comparison.
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Gradle - getting the latest release version of a dependency
... all possible automated (and perhaps manual) testing. That process should include API compatibility checks, regression testing and so on. Why then can the build become a lottery? Only if you are "releasing" artifacts that have not been sufficiently tested.
– RCross
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Remove non-utf8 characters from string
...pty values ("0" is considered empty).
x != "" will match non-empty values, including "0".
x !== "" will match anything except "".
x != "" seem the best one to use in this case.
I have also sped up the match a little. Instead of matching each character separately, it matches sequences of valid UTF...
How to generate a random integer number from within a range
...use integer arithmetic. That is, you want something like the following:
#include <stdlib.h> // For random(), RAND_MAX
// Assumes 0 <= max <= RAND_MAX
// Returns in the closed interval [0, max]
long random_at_most(long max) {
unsigned long
// max <= RAND_MAX < ULONG_MAX, so...
What does get-task-allow do in Xcode?
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But, I could debug even after Entitlements.plist was not included to the project in Debug mode with Developer profile. Could someone explain me this?
– spd
Apr 20 '12 at 10:52
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What is TypeScript and why would I use it in place of JavaScript? [closed]
...nature of JavaScript. The type system of TypeScript is incredibly rich and includes: interfaces, enums, hybrid types, generics, union/intersection types, access modifiers and much more. The official website of TypeScript gives an overview of these features. Typescript's type system is on-par with mo...