Now that I have the NSDictionary object JSONDictionary, how do I get the nested data inside of it?
NSString *JSONFilePath = [[NSBundle mainBundle] pathForResource:@"sAPI" ofType:@"json"];
NSData *JSONData = [NSData dataWithContentsOfFile:JSONFilePath];
NSDictionary *JSONDictionary = [NSJSONSerialization JSONObjectWithData:JSONData options:kNilOptions error:nil];
NSLog(@"Dictionary: %@", JSONDictionary);
sAPI.json snippet:
{
"ss": [{
"name": "bl",
},
"ls": [{
"name": "ML",
"abbreviation": "ml",
"id": 10,
I've seen this issue in php and javascript. I have this number: float 0.699
if I do this:
0.699 x 100 = 69.89999999999999
why?
edit
round(0.699 x10, 2): float 69.90000000000001
I would like to use newId to generate random numbers. Usually tou would use it just once, but I might be generating up to 10 randim numbers per newId.
Is it random enough?
Hello everyone,
I am using VSTS 2008 + C# + .Net 3.5 on Windows 7. I want to use Expression Encoder 3 to generate thumbnail image for video (wmv format) every 30 seconds -- e.g. for a 5 minutes video, there will be 10 thumbnails which reflects video at the time of 0 second, 30 second, 1 minute, 1 minute and 30 seconds, etc.
Any reference code?
thanks in advance,
George
I am currently adding Oracle 10.2.0. as a viable database to a product. The product originally allows connection to SQL Server and I have found some extended stored procedures.
Is it possible to produce similar extended stored procedures for Oracle with C++?
If so, how do I accomplish this? Example code would be much appreciated.
Hey,
I have a list of around 30 divs (see below.) and would like to hear any suggestions on the best way to rotate through them by sliding in one at the top and removing one from the bottom at a set time. Something like every 5-10 seconds. Also even though there are 30 on the page I would only like to show a list of 10 and have the rest show as mentioned.
A great example would be www.foursquare.com and their recent activity section. I would like to do the same except with a predetermined amount of divs instead of real-time using ajax.
Any suggestions or a bit of help pointing me in the right direction would be greatly appreciated.
<div class="recent-questions">
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
<div class="recent-question"></div>
</div>
Thanks in advance for any help or thoughts!
I have about 10+ iframes in a page, and it's slowing down Firefox3.6.x substantially.
Is there anything I can do about this? i.e. modify the DOM somehow, or suspending certain events etc etc ?
I was trying to solve this problem http://www.spoj.pl/problems/FACKT/, and I keep getting a Non-Zero Exit Code (NZEC). How exactly do I figure out what to change in the code to overcome this?
Here is the code
import math
import sys
def cal_num(n):
i = 1
f = 1
while f<n:
f *= i
i = i + 1
return i-1
while 1:
line = sys.stdin.readline()
if line == "":
break
n = int(line)
x = cal_num(n)
y = math.factorial(2*x)
l = int(math.ceil(math.log(y,10)))
print (x,l)
Any suggestion would be welcome.
Let's say I have something like 30-10-2025 12:53, how could I convert that to an NSDate? I guess there's some class that takes this plus an format string that tells it how the date looks as a string, so it can parse it... where must I look?
Hello,
I chose new actionscript file(3.0) and wrote as simple as trace("Hello World");, but it is not working. I have flash player 10 and i also made sure i have not checked omit trace statements in publish settings. Where am i going wrong? Please help.
hi
how to send 2-3 param's to Winform C# program ?
for example: i'll send something like MyProg.exe 10 20 "abc"
and in my program i can receive those values
(i dont want to show MyProg.exe - it will work background)
thank's in advance
Content of X.c:
int i;
main ()
{
fun ();
}
Content of Y.c:
int i;
fun ()
{
}
Why does these two files compile with no error ? (using GCC)
But if i use int i = 10; it prints a multiple definition error.
I have anywhere from 5 to 10 generic list in an ASP.NET VB.NET web app. I would like to write a method to pass them all into, and return only the elements they all have in common.
I'm looking for some ideas how to accomplish this the easiest and cleanest way possible.
in R , when i use "print", i can see all the values, but how can i save this as a vector
for example, in for loop,
for (i in 1:10), i want the value of A , when i= 1,2,3,4..... but if i use the x=A, it only have the final value of A which is the value when i = 10. so , how can i save the vaule in print(A)
I know how to do it mathematically, but i want it now to do it in c++ using some easy algorithm. Is is possible?
The question is that i need some methods/ideas for writing a number N in base M, for example 1410 in base 3: (14)10 = 2*(3^0) + 1*(3^1) + 1*(3^2) = (112)3 etc.
In an app I'm profiling, I found that in some scenarios this function is able to take over 10% of total execution time.
MSVC++ 2008 compiler is being used, for reference... I don't recall if modf maps to a single instruction or if there is likely any way to make it faster.
see also here for similar question on sqrt function
What's the easiest way to change a text's color based on a variable?
For example: If $var is between 1-5, green. Between 6-10, Orange. Greater than 11, Red.
I was wondering if there is a 'smooth way' of redeploying a Java WAR to a production server (no cluster, no OSGi)?
All I can come up with is stop server, update file, restart server. And 10 minutes beforehand I need to display a maintenance warning on the site.
What's your approach?
Click here to see a simple example of what I want. It's really easy, but for some reason Google won't display it.
It's part of a foreach loop, if needed I can add other codes.
There is nothing else in the rest of the css to mess with this, I have checked about 10 times.
Thanks.
I have two database say DB_A and DB_B. In DB_A database, table having huge data (few tables are having 2 to 10 million data). I want to move the all table data from DB_A to DB_B database. Please help me on writing stored procedures to move efficiently (fast) the data from one database to another.
hi
I have a warehouse_products table which defines how many products in the warehouses
so lets say I have 20 records/rows in the table, some rows may contain the same product id but in a different warehouse
I need to create select statement that give every product one row, and in this row I must have the quantity in warehouse A and warehouse B ..
so in the end I will get for example 10 rows that contain all the data
id domain_id warehouse_id wh_product_id quantity
2 1 2 2 84
3 1 1 3 221
4 1 3 3 0
5 1 1 3 14
6 1 1 2 73
7 1 1 1 123