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Why use pointers? [closed]
...t of them. */
x = (char*) malloc(6);
x[0] = 'H';
x[1] = 'e';
x[2] = 'l';
x[3] = 'l';
x[4] = 'o';
x[5] = '\0';
printf("String \"%s\" at address: %d\n", x, x);
/* Delete the allocation (reservation) of the memory. */
/* The char pointer x is still pointing to this address in memory though! */
free(x);...
Finishing current activity from a fragment
...
283
When working with fragments, instead of using this or refering to the context, always use getAct...
How do I get currency exchange rates via an API such as Google Finance? [closed]
...anks for all your answers.
Free currencyconverterapi:
Rates updated every 30 min
API key is now required for the free server.
A sample conversion URL is: http://free.currencyconverterapi.com/api/v5/convert?q=EUR_USD&compact=y
For posterity here they are along with other possible answers:
Yah...
Finding what methods a Python object has
...r, you can use this instead:
getattr( is intolerant of pandas style python3.6 abstract virtual sub-classes. This code does the same as above and ignores exceptions.
import pandas as pd
df = pd.DataFrame([[10, 20, 30], [100, 200, 300]],
columns=['foo', 'bar', 'baz'])
def get_...
Set the maximum character length of a UITextField
...
1034
While the UITextField class has no max length property, it's relatively simple to get this func...
Why am I getting tree conflicts in Subversion?
...
399
I found the solution reading the link that Gary gave (and I suggest to follow this way).
Summ...
How to refer to relative paths of resources when working with a code repository
...ile':
fn = os.path.join(os.path.dirname(__file__), 'my_file')
In Python 3.4+ you can also use pathlib:
fn = pathlib.Path(__file__).parent / 'my_file'
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How to capitalize the first letter of word in a string using Java?
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edited Apr 20 '11 at 5:43
answered Apr 20 '11 at 5:34
Whi...
Remove xticks in a matplotlib plot?
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diralik
2,86222 gold badges1313 silver badges3838 bronze badges
answered Oct 21 '12 at 14:05
John VinyardJohn Vinyard
...