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The object 'DF__*' is dependent on column '*' - Changing int to double
Basically I got a table in my EF database with the following properties:
8 Answers
8
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@selector() in Swift?
...better type/memory safety.)
But there are still a number of important ObjC-based APIs that use selectors, including timers and the target/action pattern. Swift provides the Selector type for working with these. (Swift automatically uses this in place of ObjC's SEL type.)
In Swift 2.2 (Xcode 7.3) and...
How to get exit code when using Python subprocess communicate method?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...anation is basic and abstract like a Wikipedia summary. The examples don't demonstrate anything. The "tight coupling" example does not seem to have any problems, and the "loose coupling" example doesn't seem to solve any. In other words, what does adding the interface do, other increasing complexity...
mongodb/mongoose findMany - find all documents with IDs listed in array
...n line 8.
// this will complement the list with userName and userPhotoUrl based on userId field in each item
augmentUserInfo = function(list, callback){
var userIds = [];
var users = []; // shortcut to find them faster afterwards
for (l in list) { // first buil...
Why is GHC so large/big?
...es that come together it takes over 500 MB. And yes, it's a lot, even with base libraries and a build tool/dependency manager. Java development platform is smaller.
GHC:
$ aptitude show ghc6 | grep Size
Uncompressed Size: 388M
against OpenJDK withdependencies:
$ aptitude show openjdk-6-jdk open...
When should I use C++ private inheritance?
...ples off the top of my head:
When I want to expose some but not all of a base class's interface. Public inheritance would be a lie, as Liskov substitutability is broken, whereas composition would mean writing a bunch of forwarding functions.
When I want to derive from a concrete class without a v...
Determine direct shared object dependencies of a Linux binary?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Difference between array_map, array_walk and array_filter
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The other answers demonstrate the difference between array_walk (in-place modification) and array_map (return modified copy) quite well. However, they don't really mention array_reduce, which is an illuminating way to understand array_map and ...
What does -D_XOPEN_SOURCE do/mean?
... changes depending on what options and #defines you have, for example with basename(3).
See also:
Linux: gcc with -std=c99 complains about not knowing struct timespec
glibc feature test macros
The Compilation Environment - Open Group Base Specification issue 6 (a.k.a. X/Open 6)
POSIX - Wikipedia
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