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What is the standard naming convention for html/css ids and classes?
...l these conventions used all over the place. Use the one that you think is best - the one that looks nicest/easiest to read for you, as well as easiest to type because you'll be using it a lot. For example, if you've got your underscore key on the underside of the keyboard (unlikely, but entirely po...
How can I view array structure in JavaScript with alert()?
..." ";
if(typeof(arr) == 'object') { //Array/Hashes/Objects
for(var item in arr) {
var value = arr[item];
if(typeof(value) == 'object') { //If it is an array,
dumped_text += level_padding + "'" + item + "' ...\n";
dumped_text += print_r(value,level+1);...
Get Substring - everything before certain char
I'm trying to figure out the best way to get everything before the - character in a string. Some example strings are below. The length of the string before - varies and can be any length
...
Can I incorporate both SignalR and a RESTful API?
... HubController<ToDoListHub>
{
private static List<string> _items = new List<string>();
public IEnumerable<string> Get()
{
return _items;
}
public void Post([FromBody]string item)
{
_items.Add(item);
// Call add on SignalR clie...
Reverse a string in Python
...e is no built in reverse function for Python's str object. What is the best way of implementing this method?
28 Answers...
Why am I not getting a java.util.ConcurrentModificationException in this example?
...
The forward/iterator method does not work when removing items. You can remove the element without error, but you will get a runtime error when you try to access removed items. You can't use the iterator because as pushy shows it will cause a ConcurrentModificationException, so ...
UICollectionView Set number of columns
...ctionView:layout:insetForSectionAtIndex:
collectionView:layout:minimumInteritemSpacingForSectionAtIndex:
collectionView:layout:minimumLineSpacingForSectionAtIndex:
collectionView:layout:referenceSizeForFooterInSection:
collectionView:layout:referenceSizeForHeaderInSection:
collectionView:layout:size...
Using os.walk() to recursively traverse directories in Python
...
#!/usr/bin/python
import os
def tracing(a):
global i>
for item in os.listdir(a):
if os.path.isfile(item):
print i + item
else:
print i + item
i+=i
tracing(item)
i = "---"
tracing(".")
...
Replace multiple whitespaces with single whitespace in JavaScript string
...r me. I can't go back on that to confirm. I obviously would have tried the best solution first. Also, upon checking it in chrome console, both solutions seemed to work. Interestingly however, when I copied the result to this comment box, it showed that my solution didn't work for multiple whitespace...
Why am I seeing “TypeError: string indices must be integers”?
...
item is most likely a string in your code; the string indices are the ones in the square brackets, e.g., gravatar_id. So I'd first check your data variable to see what you received there; I guess that data is a list of string...