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Passing a function with parameters as a parameter?
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You can do this
var message = 'Hello World';
var callback = function(){
alert(this)
}.bind(message);
and then
function activate(callback){
callback && callback();
}
activate(callback);
Or if your callback contains more flexible logic you c...
An efficient way to transpose a file in Bash
... @bugloaf your table has a * in the corner.
– Hello71
Aug 27 '14 at 23:26
2
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How to pass an ArrayList to a varargs method parameter?
... List<String> strs = new ArrayList<String>();
strs.add("hello");
strs.add("wordld");
method(strs.toArray(new String[strs.size()]));
// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...
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Read properties file outside JAR file
...mple, your main.properties file may contain:
app.version=1.0.0.0
app.name=Hello
So, when you run your main program from its root/base folder, normally you will run it like this:
java -jar ./main.jar
or, straight away:
java -jar main.jar
In your main.jar, you need to create a few utility me...
Volatile vs Static in Java
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Hello @Som, Please correct me if I am wrong. But don't you think the statement "but not in the context of Thread where update of one thread to the static variable will reflect the changes immediately to all the threads (in th...
重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...很高的层级，是很有收获的。可是同学你说你写个简单的hello world也要实
现个反射模式那就是脑抽了。
2）重构！=重做
重构的定义里有很重要的一点，就是“软件内部结构的一种调整”。调整是什么意思呢？就是调一调，...
Find all elements on a page whose element ID contains a certain text using jQuery
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Hello, how can I use a selector to select those elements whose id belongs to an array.
– bpa.mdl
May 17 '18 at 17:10
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Logging in Scala
....scalalogging._
object MyApp extends App with LazyLogging {
logger.info("Hello there")
}
If you are using Play, you can of course simply import play.api.Logger for writing log messages: Logger.debug("Hi").
See the docs for more info.
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Custom attributes - Yea or nay?
... with data. So, for example, <p data-date-changed="Jan 24 5:23 p.m.">Hello</p> is valid. Since it's officially supported by a standard, I think this is the best option for custom attributes. And it doesn't require you to overload other attributes with hacks, so your HTML can stay semanti...
Write a program that will surely go into deadlock [closed]
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public static void main(String[] args) {
System.out.println("Hello World!");
}
public void run() {
Lock lock = new Lock();
}
}
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