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Can you Run Xcode in Linux?
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Do you need to be able to run the GUI editors in order to build apps with Xcode or can it be done from the CLI?
– Jose V
Mar 13 '18 at 7:02
add a com...
Remove all special characters with RegExp
...*()_|+\-=?;:'",.<>\{\}\[\]\\\/]/gi, '');
take special note that in order to also include the "minus" character, you need to escape it with a backslash like the latter group. if you don't it will also select 0-9 which is probably undesired.
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Finding # occurrences of a character in a string in Ruby
...tead of regex which varies slightly from another answer but was helpful in order to avoid regex.
string = 'This is an example'
puts string.scan('e')
Outputs:
['e','e']
I explored these methods further in a small video guide I created after I figured it out.
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How to get rid of `deprecated conversion from string constant to ‘char*’` warnings in GCC?
...nst char* strings char by char into dynamically allocated char* strings in order to modify them.
Example:
#include <iostream>
void print(char* ch);
void print(const char* ch) {
std::cout<<ch;
}
int main() {
print("Hello");
return 0;
}
...
SQL selecting rows by most recent date
...b.chargeId and a.serviceMonth <b.serviceMonth
where b.chargeId is null
order by a.serviceMonth desc
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Android: Specify two different images for togglebutton using XML
... @I82Much a switch would always select the "right one" regardless of order, this behaves more like a lengthy if-elseif-elseif-else with conditions like state_x == true && state_y == false && state_z = true.
– TWiStErRob
Dec 18 '14 at 10:46...
A connection was successfully established with the server, but then an error occurred during the pre
...ry, I begun to notice this kind of error.
I had to change the algorithm in order to make a better use of RAM.
To be noted that while some threads threw this exception, some other threw:
System.Data.SqlClient.SqlException (0x80131904): Connection Timeout Expired. The timeout period elapsed whil...
Maximum call stack size exceeded error
...it hits a limit: the browser hardcoded stack size or memory exhaustion.
In order to fix it, ensure that your recursive function has a base case which is able to be met...
(function a(x) {
// The following condition
// is the base case.
if ( ! x) {
return;
}
a(--x);
})(10...
Is inject the same thing as reduce in ruby?
...many other programming languages and in Mathematics. Ruby aliases a lot in order to be intuitive to programmers with different backgrounds. If you want to use #length on an Array, you can. If you want to use #size, that's fine too!
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Failed to install Python Cryptography package with PIP and setup.py
... macOS 10.12 with Python3.7 (in a virtualenv) when needing cryptography in order to install ansible.
– jalanb
Jan 22 '18 at 22:18
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