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Delete element in a slice
...
There are two options:
A: You care about retaining array order:
a = append(a[:i], a[i+1:]...)
// or
a = a[:i+copy(a[i:], a[i+1:])]
B: You don't care about retaining order (this is probably faster):
a[i] = a[len(a)-1] // Replace it with the last one. CAREFUL only works if you ha...
What is the parameter “next” used for in Express?
..., in my opinion, since it doesn't rely on a particular URI scheme or route ordering. I'd be inclined to model the example shown like this, assuming a Users model with an async findOne():
function loadUser(req, res, next) {
if (req.params.userId) {
Users.findOne({ id: req.params.userId }, fun...
What is the JavaScript version of sleep()?
...ls, this doesn't help us sleep(). I want my calls to be made in a certain order, and to have the data back in a certain order. I'm 5 levels deep in a for loop. I want to BLOCK execution. A true sleep method would not "slow down the browser", sleep hands control back to the browser and any other ...
How are “mvn clean package” and “mvn clean install” different?
... any of the lifecycle phases, it executes each default life cycle phase in order, before executing the command itself.
order of execution
validate >> compile >> test (optional) >> package >> verify >> install >> deploy
So when you run the command mvn packag...
How to add row in JTable?
...TableModel behind the JTable handles all of the data behind the table. In order to add and remove rows from a table, you need to use a DefaultTableModel
To create the table with this model:
JTable table = new JTable(new DefaultTableModel(new Object[]{"Column1", "Column2"}));
To add a row:
Defa...
Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]
...-grid component is not based on Bootstrap. So I customized ng-grid.less in order to get a look-and-feel as close as possible to the bootstrap GUI elements.
– Lars Behnke
Dec 19 '14 at 12:50
...
Convert generic List/Enumerable to DataTable?
...formance. If you want to restrict it to particular members (or enforce the order), then you can do that too:
IEnumerable<SomeType> data = ...
DataTable table = new DataTable();
using(var reader = ObjectReader.Create(data, "Id", "Name", "Description")) {
table.Load(reader);
}
Editor's Dis/...
How to apply a CSS filter to a background image
...orum.
</div>
EDIT If you are interested in removing the white borders at the edges, use a width and height of 110% and a left and top of -5%. This will enlarge your backgrounds a tad - but there should be no solid colour bleeding in from the edges. Thanks Chad Fawcett for the suggestion....
How to create a remote Git repository from a local one?
...
In order to initially set up any Git server, you have to export an existing repository into a new bare repository — a repository that doesn’t contain a working directory. This is generally straightforward to do. In order to ...
Why do we need C Unions?
... follows:
reg.dword = 0x12345678;
reg.bytes.byte3 = 4;
Endianness (byte order) and processor architecture are of course important.
Another useful feature is the bit modifier:
typedef union
{
struct {
unsigned char b1:1;
unsigned char b2:1;
unsigned char b3:1;
...