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How to check if an NSDictionary or NSMutableDictionary contains a key?
...ists, but the corresponding value is nil.
– Brad The App Guy
May 6 '10 at 22:50
3
Don't you want ...
Looping through localStorage in HTML5 and JavaScript
...ve keys).
for (var i = 0; i < localStorage.length; i++){
$('body').append(localStorage.getItem(localStorage.key(i)));
}
If the order matters, you could store a JSON-serialized array:
localStorage.setItem("words", JSON.stringify(["Lorem", "Ipsum", "Dolor"]));
The draft spec claims that a...
How to add MVC5 to Visual Studio 2013?
...g a new project, and would like to give a try to MVC 5 (I have built a web app using MVC 4 before).
8 Answers
...
Zooming editor window android studio [duplicate]
...ands.
IntelliJ and Android Studio have decent built-in search for finding application functions. In the preferences dialog, you can just start typing to do search (you can just start typing from a lot of places in the UI to begin a search); there's also a search box.
There's a key binding for sear...
C libcurl get output into a string
...tring *s)
{
size_t newLength = size*nmemb;
try
{
s->append((char*)contents, newLength);
}
catch(std::bad_alloc &e)
{
//handle memory problem
return 0;
}
return newLength;
}
int main()
{
CURL *curl;
CURLcode res;
curl_global_...
How to flip UIImage horizontally?
... includes flipsForRightToLeftLayoutDirection, but it won't work for iOS 8+ apps yet.
– user246672
Jun 27 '16 at 23:40
3
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Django template how to look up a dictionary value with a variable
...
For me creating a python file named template_filters.py in my App with below content did the job
# coding=utf-8
from django.template.base import Library
register = Library()
@register.filter
def get_item(dictionary, key):
return dictionary.get(key)
usage is like what culebrón...
What is the default height of UITableViewCell?
...lthough 44 pixels is currently the default this is a useful method if your app relies on having the default value set.
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What vim plugins are available for Eclipse? [closed]
...
Eclim
Eclim is not the correct approach in my opinion. You want to retain the flexibility and functionality of the IDE while gaining the editing power of Vim.
viPlugin
I used viPlugin when I was working with Eclipse. However it is not free (unlike the In...
Uncaught Error: SECURITY_ERR: DOM Exception 18 when I try to set a cookie
...
Also happened for me using getImageData() on a canvas when loaded from file://.
– Timmmm
Jan 23 '11 at 16:39
6
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