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Will Emacs make me a better programmer? [closed]
...quating programming with sport and art. :)
– Susheel Javadi
Nov 19 '09 at 6:30
6
@Bart: His point...
Suppress echo of command invocation in makefile?
...tell gmake not to print the command being executed. Like this:
run:
@java myprogram
As Oli suggested, this is a feature of Make and not of Bash.
On the other hand, Bash will never echo commands being executed unless you tell it to do so explicitly (i.e. with -x option).
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Measure elapsed time in Swift
...ay the elapsed time like this: "Elapsed time is .05 seconds". Saw that in Java , we can use System.nanoTime(), is there any equivalent methods are available in Swift to accomplish this?
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Android: “Path for project must have only one segment”
... Yup, we must specify the project which we will run. If we build JAVA app we can just run it but for android we must do this.
– Fahmi Ramadhan
Feb 2 '13 at 21:54
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Using PUT method in HTML form
... submitting it, create and fire a XMLHttpRequest using the PUT method with JavaScript.
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How do I append one string to another in Python?
...oo'
s += 'bar'
s += 'baz'
That said, if you're aiming for something like Java's StringBuilder, the canonical Python idiom is to add items to a list and then use str.join to concatenate them all at the end:
l = []
l.append('foo')
l.append('bar')
l.append('baz')
s = ''.join(l)
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SBT stop run without exiting
...
After forking, to kill everything java except sbt, run: kill -9 `ps -h | grep java | grep -v sbt-launch | grep -v grep | awk '{print $1}'`
– dsg
Nov 27 '12 at 21:05
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Convert object to JSON in Android
...
To use the library in a method.
Gson gson = new Gson();
//transform a java object to json
System.out.println("json =" + gson.toJson(Object.class).toString());
//Transform a json to java object
String json = string_json;
List<Object> lstObject = gson.fromJson(json_ string, Object.class);
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Mockito: InvalidUseOfMatchersException
... Awesome. org.mockito.Mockito.eq()
– javaPlease42
Aug 4 '16 at 19:10
4
the proper...
Getting started with Haskell
... seems to stick.
Now, in learning various imperative/OO languages (like C, Java, PHP), exercises have been a good way for me to go. But since I don't really know what Haskell is capable of and because there are many new concepts to utilize, I haven't known where to start.
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