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The difference between Classes, Objects, and Instances
...s are created). And it says that, the objects of the class are instances. Now please someone tell me what is the differences between object and instance?Does this mean that object don't really exist in context of programming and instance represents object in it?
– Pranjut
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ListView inside ScrollView is not scrolling on Android
...tem = listAdapter.getView(listPosition, null, this);
//now it will not throw a NPE if listItem is a ViewGroup instance
if (listItem instanceof ViewGroup) {
listItem.setLayoutParams(new LayoutParams(
Layou...
How to pipe list of files returned by find command to cat to view all the files
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Modern version
POSIX 2008 added the + marker to find which means it now automatically groups as many files as are reasonable into a single command execution, very much like xargs does, but with a number of advantages:
You don't have to worry about odd characters in the file names.
You don't...
Static way to get 'Context' in Android?
... Context getAppContext() {
return MyApplication.context;
}
}
Now everywhere call MyApplication.getAppContext() to get your application context statically.
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Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
...rendering pages exactly 2 times faster than JSP. So speed is not an issue. Now after spending with Velocity few years I will never go back to JSP again. It is so much simpler, lighter and cleaner.
– serg
Jul 3 '10 at 1:21
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How to “pull” from a local branch into another one?
...I just can't figure it out. I made an experimental branch a while ago, and now I'd like to pull in all the changes that happened on master since I made it. This is all local. I want to pull from local master into local my_branch, but I can't do it. This doesn't seem to work, telling me that master i...
Can I set subject/content of email using mailto:?
...y. Enter the strings you want and you'll instantly get the mailto:
mailto.now.sh
????⚡️ Template full emails in a mailto
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Why are you not able to declare a class as static in Java?
...word to the class itself? What are your intentions? What would you expect? Now that you have an idea of what it could be, I'm pretty sure that it will be either "not really make sense" or it will be "far fetched" (it would make sense, but it the end it's just a choice that has been made).
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How to specify an array of objects as a parameter or return value in JSDoc?
...array of objects:
/**
* @param {Object[]} myArray
*/
EDIT
In case you know the keys and the variable type of the values you can also do:
/**
* @param {Array.<{myNumber: Number, myString: String, myArray: Array}>} myObjects
*/
or
/**
* @param {{myNumber: Number, myString: String, myArra...
Why should I not wrap every block in “try”-“catch”?
...xactly you will do once you've caught the exception and only catch if you know.
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