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Sending multipart/formdata with jQuery.ajax
... Safari 5/Firefox 4, it’s easiest to use the FormData class:
var data = new FormData();
jQuery.each(jQuery('#file')[0].files, function(i, file) {
data.append('file-'+i, file);
});
So now you have a FormData object, ready to be sent along with the XMLHttpRequest.
jQuery.ajax({
url: 'php...
How to convert a String to its equivalent LINQ Expression Tree?
... inside a list/array just to call .Where(string) on it! i.e.
var people = new List<Person> { person };
int match = people.Where(filter).Any();
If not, writing a parser (using Expression under the hood) isn't hugely taxing - I wrote one similar (although I don't think I have the source) in m...
What is Mocking?
...ng and discuss it | good developers will always look into API changes of a new version and avoid just upgrading the API version. Do you have API versions? If neither of those catch it then upon QAing you'll find out, then update your tests ← duty of entire team. → duty a single dev: shouldn't c...
Effective method to hide email from spam bots
...comes useless.
– Mau
Aug 3 '10 at 9:51
6
Matching reverse e-mail address with a RegEx is just as ...
How to implement a tree data-structure in Java? [closed]
... private Node<T> root;
public Tree(T rootData) {
root = new Node<T>();
root.data = rootData;
root.children = new ArrayList<Node<T>>();
}
public static class Node<T> {
private T data;
private Node<T> parent;
...
Unable to generate an explicit migration in entity framework
I am adding a new migration but this message shows:
27 Answers
27
...
How to resize an Image C#
...itmap ResizeImage(Image image, int width, int height)
{
var destRect = new Rectangle(0, 0, width, height);
var destImage = new Bitmap(width, height);
destImage.SetResolution(image.HorizontalResolution, image.VerticalResolution);
using (var graphics = Graphics.FromImage(destImage))
...
MySQL how to join tables on two fields
...
Basically, slowness is because concrete calculates new values that has no indexes so direct conditions should be faster. if even this query would be slow again, check is indexes exists, and sometimes creation one index for 2 fields also makes sense.
– Eu...
SQLite table constraint - unique on multiple columns
...ACE it may not be what you want--it deletes pre-existing rows to allow the new row to be inserted. Normally, I would want to ABORT or ROLLBACK the constraint violation. SQLite ON CONFLICT clause
– karmakaze
Feb 23 at 2:47
...
package R does not exist
...he class with the whole
package, e.g.
java.util.List<Object> list = new java.util.ArrayList<Object>();
or import the class and then use it without package
import java.util.List;
import java.util.ArrayList;
List<Object> list = new ArrayList<Object>();
You can also use a...