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What are the downsides to using Dependency Injection? [closed]
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211
A couple of points:
DI increases complexity, usually by increasing the number of classes sinc...
Is there ever a time where using a database 1:1 relationship makes sense?
...lationship to enforce.
– Godeke
Jan 11 '16 at 20:55
1
@Ochado I do think that the IS-A relationsh...
Can I grep only the first n lines of a file?
...awk for a single process without |:
awk '/your_regexp/ && NR < 11' INPUTFILE
On each line, if your_regexp matches, and the number of records (lines) is less than 11, it executes the default action (which is printing the input line).
Or use sed:
sed -n '/your_regexp/p;10q' INPUTFILE
...
How to manage a redirect request after a jQuery Ajax call
...ry Redirect?
– Sergei Golos
Feb 24 '11 at 19:06
17
@Sergei Golos the reason is that if you do a H...
Request failed: unacceptable content-type: text/html using AFNetworking 2.0
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Jeffrey Bosboom
11.6k1414 gold badges6868 silver badges8484 bronze badges
answered Oct 1 '13 at 16:21
Andrei NeagAndr...
Where is the C auto keyword used?
...ppen by default?
– Jerry Coffin
Jun 11 '13 at 1:27
2
@JerryCoffin Not in C. In C++11, it is repur...
CSS word-wrapping in div
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110
As Andrew said, your text should be doing just that.
There is one instance that I can think o...
Find out who is locking a file on a network share
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answered Oct 12 '09 at 11:38
Dirk PaesslerDirk Paessler
2,65844 gold badges1818 silver badges1616 bronze badges
...
Add a reference column migration in Rails 4
...(Rails 4.2)
– poerror
Mar 12 '15 at 11:11
18
I believe you can do all in one line: add_reference ...