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Hosting a Maven repository on github
...rror creating commit: Invalid request. For 'properties/name', nil is not a string.'), make sure you state a name in your profile on github.
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Is there a Java equivalent to C#'s 'yield' keyword?
... System.out.println("some work");
}
public static void main(String[] args) {
Stream.iterate(1, x -> x + 1).limit(15).forEach(Test01::myFoo); //var1
Stream.iterate(1, x -> x + 1).limit(10).forEach(item -> myFoo2()); //var2
}
}
...
Downloading a large file using curl
...topt($request, CURLOPT_RETURNTRANSFER, true); // true to get the output as string otherwise false
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Inherit from a generic base class, apply a constraint, and implement an interface in C#
...
public class KeyAndValue<T>
{
public string Key { get; set; }
public virtual T Value { get; set; }
}
public class KeyAndValue : KeyAndValue<string>
{
public override string Value { get; set; }
}
This is an extension off the existing answers. It ...
Java - JPA - @Version annotation
...zable {
@Id
@GeneratedValue
private Long id;
private String name;
@Version
private Long version;
//...
}
On update, the field annotated with @Version will be incremented and added to the WHERE clause, something like this:
UPDATE MYENTITY SET ..., VERSION = VERS...
append new row to old csv file python
...<open file 'workfile', mode 'w' at 80a0960>
The first argument is a string containing the filename. The second argument is
another string containing a few characters describing the way in which
the file will be used. mode can be 'r' when the file will only be
read, 'w' for only writing (an ex...
How to parse an RSS feed using JavaScript?
...or example, if I was dealing with multiple images, I could concatenate the string and value: document.getElementById('image').style.backgroundImage = "url('" + src + "')";
– noobninja
May 13 '16 at 20:24
...
How do I add a ToolTip to a control?
...t sender, EventArgs e)
{
Control senderObject = sender as Control;
string hoveredControl = senderObject.Tag.ToString();
// only instantiate a tooltip if the control's tag contains data
if (hoveredControl != "")
{
ToolTip info = new ToolTip
{
Automatic...
Assigning default value while creating migration file
...generator command either but was able to specify a default value for a new string column as follows by amending the generated migration file before applying "rake db:migrate":
class AddColumnToWidgets < ActiveRecord::Migration
def change
add_column :widgets, :colour, :string, default: 'red...
Search for selection in vim
...sual studio when writing C++. Often, I find myself wanting to search for a string within a function, for example every call to object->public_member.memberfunc() .
...