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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...
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 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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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...
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 do I loop through or enumerate a JavaScript object?
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For..in is ugly, error-prone and deprecated (developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…). Use Object.keys() unless you have to support archeologists using IE8 or below.
– Michael Bushe
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SecurityException: Permission denied (missing INTERNET permission?)
this error is really really really strange and I don't know how to reproduce it and how to fix it because I made a lot of searches but nothing was useful.
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Multiple glibc libraries on a single host
...he pieces is ld-linux.so.2, and it must match libc.so.6, or you'll see the errors you are seeing.
The absolute path to ld-linux.so.2 is hard-coded into the executable at link time, and can not be easily changed after the link is done.
To build an executable that will work with the new glibc, do th...
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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