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Copying files from one directory to another in Java
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There is no file copy method in the Standard API (yet). Your options are:
Write it yourself, using a FileInputStream, a FileOutputStream and a buffer to copy bytes from one to the other - or better yet, use FileChannel.transferTo()
User Apache Commons' FileUtils
Wait...
Remove HTML Tags in Javascript with Regex
...f just promoting your library and not explaining it? The link explains the API usage but not what it does.
– Justin Beaudry
Nov 1 '13 at 0:50
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Do asynchronous operations in ASP.NET MVC use a thread from ThreadPool on .NET 4
...d doing nothing(which can hurt scalability). It really only matters if the API's you are calling have async methods. Like WebClient.DowloadStringAsync().
The point is that you can let your thread be returned to handle new requests untill the web request is finished where it will call you callback w...
Java equivalent to C# extension methods
...fold framework.
package extensions.java.lang.String;
import manifold.ext.api.*;
@Extension
public class MyStringExtension {
public static void print(@This String thiz) {
System.out.println(thiz);
}
@Extension
public static String lineSeparator() {
return System.lineSeparator();
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ipad safari: disable scrolling, and bounce effect?
...er. You can see the explanation here: developer.mozilla.org/en-US/docs/Web/API/EventTarget/… after Chrome 54 touchmove defaulted passive to true which means preventDefault calls would be ignored. That's why you must pass {passive: false}, so the preventDefault call is not ignored.
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How can I initialize an ArrayList with all zeroes in Java?
... want to create a list with 60 different objects, you could use the Stream API with a Supplier as follows:
List<Person> persons = Stream.generate(Person::new)
.limit(60)
.collect(Collectors.toList());
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How to pull a random record using Django's ORM?
...use:
MyModel.objects.order_by('?').first()
It is documented in QuerySet API.
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Iterate over each line in a string in PHP
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Although this function api is a total mess (call with different parameters) this is the best solution. Neither prey_split nor explode should be used for yielding structured string fragments. It's like aiming to a fly with a bazooka.
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Elastic Search: how to see the indexed data
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Sense plugin for chrome is great for using the REST API. and _head is nice for checking purposes!
– Haywire
Jan 27 '14 at 11:59
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How to get the seconds since epoch from the time + date output of gmtime()?
... even if I change the system locale, the mktime() called by the web server API still use the old timezone to generate the time object. I have to switch to gmtime() and manually apply the gmt offset.
– Jkm
Aug 31 '16 at 1:41
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