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Differences and relationship between glActiveTexture and glBindTexture
...truct. So you might have an object defined like this:
struct Object
{
int count;
float opacity;
char *name;
};
The object has certain values stored in it and it has state. OpenGL objects have state too.
Changing State
In C/C++, if you have an instance of type Object, you would chang...
Use “ENTER” key on softkeyboard instead of clicking button
...xt.setOnKeyListener(new OnKeyListener()
{
public boolean onKey(View v, int keyCode, KeyEvent event)
{
if (event.getAction() == KeyEvent.ACTION_DOWN)
{
switch (keyCode)
{
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.K...
How do you check in python whether a string contains only numbers?
...superscript zero), does pass isdigit, but raises a ValueError if passed to int().
– danpalmer
Mar 4 '19 at 12:04
add a comment
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How to get the Android device's primary e-mail address
...this);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle arguments) {
return new CursorLoader(this,
// Retrieve data rows for the device user's 'profile' contact.
Uri.withAppendedPath(
ContactsContract.P...
How to crop an image using C#?
... @KvanTTT, both of them are pretty slow if you want to crop a big image into smaller ones.
– JBeurer
Feb 1 '13 at 7:20
1
...
Is there a performance difference between i++ and ++i in C?
... code for this function,
both with ++i and i++.
$ cat i++.c
extern void g(int i);
void f()
{
int i;
for (i = 0; i < 100; i++)
g(i);
}
The files are the same, except for ++i and i++:
$ diff i++.c ++i.c
6c6
< for (i = 0; i < 100; i++)
---
> for (i = 0; i < ...
What are JavaScript's builtin strings?
..., Infinity, true, false, and "[object Object]". Some of them can be easily converted to strings, e.g. 1/!1+[] gives "Infinity".
I have analyzed different build-in methods for arrays [], objects {}, regular expressions /(?:)/, numbers 1.1, strings "1", and discovered one beautiful method of RegExp ob...
How to change time in DateTime?
...
@ZacharyYates: Yes, although I'd argue that at that point your model is broken to start with, and time shouldn't be a DateTime. (I'd use Noda Time of course, but...)
– Jon Skeet
Apr 23 '13 at 20:13
...
Is there any overhead to declaring a variable within a loop? (C++)
... for local variables is usually allocated in function scope. So no stack pointer adjustment happens inside the loop, just assigning 4 to var. Therefore these two snippets have the same overhead.
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...
no new variables on left side of :=
...ent as you are assigning a new value to existing variable.
myArray = [...]int{11,12,14}
colon : is used when you perform the short declaration and assignment for the first time as you are doing in your first statement i.e. myArray :=[...]int{12,14,26}.
...