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Difference between angle bracket < > and double quotes “ ” while including header files in C++? [dup
What is the difference between angle bracket < > and double quotes " " while including header files in C++?
2 Ans...
Retrieving the last record in each group - MySQL
... p2.maxpostid | 1 | Using where |
| 2 | DERIVED | pi | index | NULL | OwnerUserId | 8 | NULL | 1151268 | Using index |
+----+-------------+------------+--------+----------------------------+-------------+---------+--------------+---------+---...
Using ChildActionOnly in MVC
...ere is an example for [ChildActionOnly]..
there are two action methods: Index() and MyDateTime() and corresponding Views: Index.cshtml and MyDateTime.cshtml.
this is HomeController.cs
public class HomeController : Controller
{
public ActionResult Index()
{
ViewBag.Message = "Thi...
What is a “Bitmap heap scan” in a query plan?
...an. The difference is that, rather than visiting every disk page, a bitmap index scan ANDs and ORs applicable indexes together, and only visits the disk pages that it needs to.
This is different from an index scan, where the index is visited row by row in order -- meaning a disk page may get visite...
How do I configure git to ignore some files locally?
...you must run the following after editing your ignore-patterns:
git update-index --assume-unchanged <file-list>
Note on $GIT_DIR: This is a notation used all over the git manual simply to indicate the path to the git repository. If the environment variable is set, then it will override the l...
Handling file renames in git
...
For git mv the
manual page
says
The index is updated after successful completion,
[…]
So, at first, you have to update the index on your own
(by using git add mobile.css). However
git status
will still show two different files
$ git status
# On branch ma...
How to send and retrieve parameters using $state.go toParams and $stateParams?
...oller'
})
.state('view', {
templateUrl: 'overview',
params: ['index', 'anotherKey'],
controller: 'overviewController'
})
So also you should pass toParams as array like this:
params = { 'index': 123, 'anotherKey': 'This is a test' }
paramsArr = (val for key, val of params)
$state...
Rest with Express.js nested router
...hat would have many routes that would need to be broken up for example.
./index.js:
var app = require('express')();
// anything beginning with "/api" will go into this
app.use('/api', require('./routes/api'));
app.listen(3000);
./routes/api/index.js:
var router = require('express').Router();
...
jQuery Set Select Index
...1+
$('#selectBox :nth-child(4)').prop('selected', true); // To select via index
$('#selectBox option:eq(3)').prop('selected', true); // To select via value
Thanks for the comment, .get won't work since it returns a DOM element, not a jQuery one. Keep in mind the .eq function can be used outsid...
How to remove part of a string? [closed]
...s part of a string.
The function substr() will take a string as input, the index form where you want the string to be trimmed. and an optional parameter is the length of the substring. You can see proper documentation and example code on http://php.net/manual/en/function.substr.php
NOTE : index for...