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Get button click inside UITableViewCell
...kOnCellAtIndex:withData:)]) {
[self.delegate didClickOnCellAtIndex:_cellIndex withData:@"any other cell data/property"];
}
}
In table view controller cellForRowAtIndexPath after dequeing the cell, set the above properties.
cell.delegate = self;
cell.cellIndex = indexPath.row; // Set i...
Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
...
Copying the content from the above link for quick reference:
#define PEM_STRING_X509_OLD "X509 CERTIFICATE"
#define PEM_STRING_X509 "CERTIFICATE"
#define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
#define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
#define PEM_STRING_X509_REQ_OLD "NEW CERTI...
Plotting time in Python with Matplotlib
...nvert the dates to matplotlib format.
Plot the dates and values using plot_date:
dates = matplotlib.dates.date2num(list_of_datetimes)
matplotlib.pyplot.plot_date(dates, values)
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Unresolved external symbol in object files
...ion. Solution was to add following preproc lines in every .h file:
#ifdef __cplusplus
extern "C"
{
#endif
and these in the end
#ifdef __cplusplus
}
#endif
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How to access a dictionary element in a Django template?
...
Use collections.OrderedDict to control the order of the iteration
– dnalow
Jan 7 '15 at 11:35
...
Programmatically find the number of cores on a machine
...<thread>
//may return 0 when not able to detect
const auto processor_count = std::thread::hardware_concurrency();
Reference: std::thread::hardware_concurrency
In C++ prior to C++11, there's no portable way. Instead, you'll need to use one or more of the following methods (guarded by app...
case-insensitive list sorting, without lowercasing the result?
...e lowercase 'b' because Python's sort() and sorted() preserve the original order when strings match. In this case the capital 'B' is considered to match the lowercase 'b' when using casefold. This always happens if you convert case in order to compare: sorted(spam, key=str.lower) or sorted(spam, key...
Get loop counter/index using for…of syntax in JavaScript
...in iterates over property names, not values, and does so in an unspecified order (yes, even after ES6). You shouldn’t use it to iterate over arrays. For them, there’s ES5’s forEach method that passes both the value and the index to the function you give it:
var myArray = [123, 15, 187, 32];
...
What's this =! operator? [duplicate]
...fall of mighty kings in Gondolin the ancient scribes would also invert the order of assignment operators, writing a =+ b to mean what we now render as a += b. Digraphic operators have a nasty way of mixing up with monographic ones when whitespace doesn’t matter but order does: consider a =- b,a =...
Best architectural approaches for building iOS networking applications (REST clients)
...er declares services which we use for interacting with external systems in order to send or receive data which is represented in our domain model. So usually we have services for communication with server APIs (per entity), messaging services (like PubNub), storage services (like Amazon S3), etc. Ba...