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Storing custom objects in an NSMutableArray in NSUserDefaults
...hiver archivedDataWithRootObject:objectArray] forKey:@"savedArray"];
As f3lix pointed out, you need to make your custom object comply to the NSCoding protocol. Adding methods like the following should do the trick:
- (void)encodeWithCoder:(NSCoder *)coder;
{
[coder encodeObject:label forKey:...
A good solution for await in try/catch/finally?
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edited May 18 '13 at 19:09
Sam Harwell
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Why do we use $rootScope.$broadcast in AngularJS?
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edited Dec 29 '16 at 13:09
A J A Y
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answered Apr 1...
Custom HTTP Authorization Header
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133
The format defined in RFC2617 is credentials = auth-scheme #auth-param. So, in agreeing with fu...
What is AF_INET, and why do I need it?
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Remy Lebeau
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answered Oct 20 '09 at 11:46
George ShoreGeorge Shore
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how to ignore namespaces with XPath
...irk Vollmar
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differences in application/json and application/x-www-form-urlencoded
...server that you are posting JSON data as in:
{ Name : 'John Smith', Age: 23}
The second option is telling the web server that you will be encoding the parameters in the URL as in:
Name=John+Smith&Age=23
share
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How to include file in a bash shell script
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edited Jul 13 at 23:00
answered May 30 '12 at 20:20
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How can I install MacVim on OS X?
...tep 1.1. Run export PATH=/usr/local/bin:$PATH
Step 2. Run brew update
Step 3. Run brew install vim && brew install macvim
Step 4. Run brew link macvim
You now have the latest versions of vim and macvim managed by brew. Run brew update && brew upgrade every once in a while to upgrad...
Set Colorbar Range in matplotlib
...p.arange(0, 10, .1)
X, Y = np.meshgrid(x,y)
data = 2*( np.sin(X) + np.sin(3*Y) )
def do_plot(n, f, title):
#plt.clf()
plt.subplot(1, 3, n)
plt.pcolor(X, Y, f(data), cmap=cm, vmin=-4, vmax=4)
plt.title(title)
plt.colorbar()
plt.figure()
do_plot(1, lambda x:x, "all")
do_plot(2, ...