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Difference between git stash pop and git stash apply
...anch are the same as git stash pop's result, you will still get a conflict error.
– DimP
Feb 1 '18 at 16:42
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What's the difference between parenthesis $() and curly bracket ${} syntax in Makefile?
...onor their sameness. IntelliJ IDEA highlighted deploy: ${DEPS} as a syntax error for me, but showed deploy: $(DEPS) as correct, even though both spellings have the same effect when invoked in make.
– amacleod
Jun 19 at 4:14
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git clone through ssh
...esolve hostname – git , development – Nicolas Kuttler (as that was the error I was getting, on git version 1.7.9.5), noting:
The problem with the command I used initially was that I tried to use an scp-like syntax.
... which was also my problem! So basically in git with ssh, you either use...
Difference between object and class in Scala
....type = Commerce$@6eb2756 scala> classOf[Commerce] <console>:23: error: not found: type Commerce classOf[Commerce] ^ scala> new Commerce <console>:23: error: not found: type Commerce new Commerce ^
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ANTLR: Is there a simple example?
...:
java -cp antlr-3.2.jar org.antlr.Tool Exp.g
It should not produce any error message, and the files ExpLexer.java, ExpParser.java and Exp.tokens should now be generated.
To see if it all works properly, create this test class:
import org.antlr.runtime.*;
public class ANTLRDemo {
public st...
How to find out element position in slice?
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I don't think returning -1 for an error is idiomatic, it should use multiple return instead. (I'm new to golang but that's what I've read)
– Tim Abell
Oct 24 '15 at 19:10
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How to keep/exclude a particular package path when using proguard?
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Android Studio 4.x will show errors like "Unresolved class name" etc. for double asterisks (**), but it will work as expected.
– Mahmudul Hasan Shohag
Aug 9 at 7:06
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Combined area of overlapping circles
...the empty cells give the higher bound, the partial cells give the max area error.
If the error is too big for you, you refine the partial cells until you get the right precision.
I think this will be easier to implement than the geometric method which may require to handle a lot of special cases.
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Delegates in swift?
...self, text: colorLabel.text) //assuming the delegate is assigned otherwise error
}
Step 4: Adopt the protocol in the receiving class
class ViewController: UIViewController, FooTwoViewControllerDelegate {
Step 5: Implement the delegate method
func myVCDidFinish(_ controller: FooTwoViewControlle...
Rails new vs create
...arates the logic in the controller and gives you a smooth way to deal with errors (by re-rendering the new action with error messages).
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