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iOS change navigation bar title font and color
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253
The correct way to change the title font (and color) is:
[self.navigationController.navigationB...
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...
What is the best way to use a HashMap in C++?
...argc, char **argv)
{
std::map<std::string, int> m;
m["hello"] = 23;
// check if key is present
if (m.find("world") != m.end())
std::cout << "map contains key world!\n";
// retrieve
std::cout << m["hello"] << '\n';
std::map<std::string, int>::iterator i...
Make a Bash alias that takes a parameter?
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2193
Bash alias does not directly accept parameters. You will have to create a function.
alias does ...
Mapping over values in a python dictionary
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376
There is no such function; the easiest way to do this is to use a dict comprehension:
my_dict...
to remove first and last element in array
...amp;last', to: bin});
– iConnor
Aug 31 '13 at 8:56
3
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Best way to hide a window from the Alt-Tab program switcher?
...
13 Answers
13
Active
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SQLite - UPSERT *not* INSERT or REPLACE
...e
UPSERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24.0!
UPSERT is a special syntax addition to INSERT that causes the INSERT to behave as an UPDATE or a no-op if the INSERT would violate a uniqueness constraint. UPSERT is not standard SQL. UPSERT in SQLite follows the syn...
+ operator for array in PHP?
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273
Quoting from the PHP Manual on Language Operators
The + operator returns the right-hand arra...
Visual Studio loading symbols
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Herman Cordes
3,71677 gold badges4444 silver badges7979 bronze badges
answered Sep 21 '10 at 11:35
peterfoldipeterf...