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How to deselect a selected UITableView cell?
... [tableView deselectRowAtIndexPath:indexPath animated:YES];
}
Swift 3.0:
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
//Change the selected background view of the cell.
tableView.deselectRow(at: indexPath, animated: true)
}
...
Test if string is a guid without throwing exceptions?
...
Performance Benchmarks
Catch exception:
10,000 good: 63,668 ticks
10,000 bad: 6,435,609 ticks
Regex Pre-Screen:
10,000 good: 637,633 ticks
10,000 bad: 717,894 ticks
COM Interop CLSIDFromString
10,000 good: 126,120 ticks
10,000 bad: 23,134 ticks
COM...
'IF' in 'SELECT' statement - choose output value based on column values
...
1039
SELECT id,
IF(type = 'P', amount, amount * -1) as amount
FROM report
See http://dev.m...
What is difference between functional and imperative programming languages?
... numbers:
int total = 0;
int number1 = 5;
int number2 = 10;
int number3 = 15;
total = number1 + number2 + number3;
Each statement changes the state of the program, from assigning values to each variable to the final addition of those values. Using a sequence of five statements the program i...
Node.js/Express.js App Only Works on Port 3000
...have a Node.js/Express.js app running on my server that only works on port 3000 and I'm trying to figure out why. Here's what I've found:
...
HashSet versus Dictionary w.r.t searching time to find if an item exists
...
153
HashSet vs List vs Dictionary performance test, taken from here.
Add 1000000 objects (without c...
How to mark-up phone numbers?
... in early 2000 with RFC 2806 (which was obsoleted by the more-thorough RFC 3966 in 2004) and continues to be improved. Supporting tel: on the iPhone was not an arbitrary decision.
callto:, while supported by Skype, is not a standard and should be avoided unless specifically targeting Skype users.
...
How to write a cron that will run a script every day at midnight?
...onth.)
Syntax:
mm hh dd mt wd command
mm minute 0-59
hh hour 0-23
dd day of month 1-31
mt month 1-12
wd day of week 0-7 (Sunday = 0 or 7)
command: what you want to run
all numeric values can be replaced by * which means all
...
error: ‘NULL’ was not declared in this scope
I get this message when compiling C++ on gcc 4.3
6 Answers
6
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