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Callback functions in C++
...// update keybind from menu
void update_keybind(unsigned key_id, void(*new_action)())
{
actions[key_id] = new_action;
}
};
Here the function key_pressed uses the callbacks stored in actions to obtain the desired behaviour when a certain key is pressed.
If the player chooses to ...
How do iOS Push Notifications work?
...hile monitoring incoming data intended for their client applications. When new data for an application arrives, the provider prepares and sends a notification through the channel to APNs, which pushes the notification to the target device..
I suggest reading the documentation for more information a...
PostgreSQL Connection URL
... postgresql://localhost/mydb?user=other&password=secret did the trick
– Karuhanga
Oct 29 '18 at 14:31
1
...
Scripting TFS Command Line for Get Latest Version, Check Out and Check in, programmatically
... Sep 21 '10 at 18:51
Ewald HofmanEwald Hofman
12.6k33 gold badges3636 silver badges4444 bronze badges
...
Difference between res.send and res.json in Express.js
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f19041837%2fdifference-between-res-send-and-res-json-in-express-js%23new-answer', 'question_page');
}
);
...
How to delete a whole folder and content?
...s contents by using the method below:
Updated as per comments
File dir = new File(Environment.getExternalStorageDirectory()+"Dir_name_here");
if (dir.isDirectory())
{
String[] children = dir.list();
for (int i = 0; i < children.length; i++)
{
new File(dir, children[i]).dele...
What is the mouse down selector in CSS?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f16715274%2fwhat-is-the-mouse-down-selector-in-css%23new-answer', 'question_page');
}
);
...
How to optimize imports automatically after each save in IntelliJ IDEA
...hink the import option "optimize on the fly" will optimise when you import new types, and when you paste code, but it won't touch existing imports if you don't explicitly ask for it. There are no "save actions" that you can configure in Intellij.
– Alexandre DuBreuil
...
Does Entity Framework Code First support stored procedures?
... {
IList<Product> products;
using (var context = new NorthwindData())
{
SqlParameter categoryParam = new SqlParameter("@categoryID", categoryId);
products = context.Database.SqlQuery<Product>("Products_GetByCategoryID @categoryID", cate...
jQuery: find element by text
...f it's possible to find an element based on its content rather than by an id or class ?
7 Answers
...