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How to read lines of a file in Ruby
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Can you use with_index with this as well?
– Joshua Pinter
Jul 5 '15 at 18:11
2
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What are the most useful Intellij IDEA keyboard shortcuts? [closed]
...ut didn't really spot anything that helped. Hopefully the answers to this question will fill the void.
21 Answers
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Extending the User model with custom fields in Django
...uting a custom User model
Some kinds of projects may have authentication requirements for which Django’s built-in User model is not always appropriate. For instance, on some sites it makes more sense to use an email address as your identification token instead of a username.
[Ed: Two warnings and ...
Rename master branch for both local and remote Git repositories
... difference to the answer whether you are on master or another branch. The question was badly titled though, it asks about a task more complex than just renaming a branch.
– Aristotle Pagaltzis
Aug 29 '12 at 8:12
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
... of the simplest methods. However, you don't need a full lookup table.
//Index 1==0b0001 => 0b1000
//Index 7==0b0111 => 0b1110
//etc
static unsigned char lookup[16] = {
0x0, 0x8, 0x4, 0xc, 0x2, 0xa, 0x6, 0xe,
0x1, 0x9, 0x5, 0xd, 0x3, 0xb, 0x7, 0xf, };
uint8_t reverse(uint8_t n) {
// Reve...
What is data oriented design?
...ample
procedural approach.
int animation; // this value is the animation index
if(animation == 0)
PerformMoveForward();
else if(animation == 1)
PerformMoveBack();
.... // etc
data design approach
typedef struct
{
int Index;
void (*Perform)();
}AnimationIndice;
// build my animation...
PHP - find entry by object property from an array of objects
...swers for more information on the latter - Reference PHP array by multiple indexes
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How can I use vim to convert my file to utf8?
...@MichaelKrelin-hacker, changing fileencoding is also a valid answer to the question, which does not IMO lead to taking bad habits. But OK, that's just a matter of mood I suppose.
– Benoit
Feb 16 '12 at 13:56
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Why does 'git commit' not save my changes?
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Maybe an obvious thing, but...
If you have problem with the index, use git-gui. You get a very good view how the index (staging area) actually works.
Another source of information that helped me understand the index was Scott Chacons "Getting Git" page 259 and forward.
I started off...
Is there a way to select sibling nodes?
...e of the following should do the trick.
// METHOD A (ARRAY.FILTER, STRING.INDEXOF)
var siblings = function(node, children) {
siblingList = children.filter(function(val) {
return [node].indexOf(val) != -1;
});
return siblingList;
}
// METHOD B (FOR LOOP, IF STATEMENT, ARRAY.PUSH...