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open() in Python does not create a file if it doesn't exist
...h.exists(writepath) else 'w'
with open(writepath, mode) as f:
f.write('Hello, world!\n')
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AngularJS sorting by property
...t used a stringified object.
$scope.thread = [
{
mostRecent:{text:'hello world',timeStamp:12345678 }
allMessages:[]
}
{MoreThreads...}
{etc....}
]
<div ng-repeat="message in thread | orderBy : '-mostRecent.timeStamp'" >
if i wanted to sort by text i would do
orderBy : ...
File upload progress bar with jQuery
...
Hello Jam,i implemented ur code but getting 500 internal server error.
– Pramod Pandey
Apr 20 '13 at 7:57
...
Need to ZIP an entire directory using Node.js
... line :
zip-local
var zipper = require('zip-local');
zipper.sync.zip("./hello/world/").compress().save("pack.zip");
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How can I make console.log show the current state of an object?
...ringify(text));
}
and when I want to log on console I simply do:
MyLog("hello console!");
It works very well!
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How do I check if a variable exists in a list in BASH
...
hello. I'm trying to learn bashscript fundamentals and I wanted to know how you could parse string of list, into list, and you do the exist check in that list. I can understand you split using space but I couldn't fully under...
Ruby on Rails: how to render a string as HTML?
...= translated_text %>
<% end -%>
# => <div class="strong">Hello world!</div>
Not knowing your code, this kind of thinking will make sure your translated code is too compliant.
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Java ArrayList copy
...u do this:
List<String> l1 = new ArrayList<String>();
l1.add("Hello");
l1.add("World");
List<String> l2 = new ArrayList<String>(l1); //A new arrayList.
l2.add("Everybody");
The result will be l1 will still have 2 elements and l2 will have 3 elements.
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Can I use a collection initializer for Dictionary entries?
...ng code is perfectly legal:
var foos = new FooCollection() { 1, 2, 3.14, "Hello, world!" };
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try/catch versus throws Exception
...blic class Base {
public void show()
{
System.out.println("hello from base");
}
}
and it's derived class:
package trycatchvsthrows;
public class Derived extends Base {
@Override
public void show() {
// TODO Auto-generated method stub
super.show();
...