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What is the difference between `-fpic` and `-fPIC` gcc parameters?
... gp-relative relocations. When -msmall-data is used, objects 8
bytes long or smaller are placed in a small data area (the
".sdata" and ".sbss" sections) and are accessed via 16-bit
relocations off of the $gp register. This limits the size of the
small data area to 6...
IntelliJ IDEA jump from interface to implementing class in Java
...
On OSX you can jump to the implementation with your mouse by using Alt + Command + Mouse.
(comparable with Ctrl + mouse in Eclipse)
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“sending 'const NSString *' to parameter of type 'NSString *' discards qualifiers” warning
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How to change line width in IntelliJ (from 120 character)
...say 80 in my example:
Also you can change the color or the visual guide by clicking on the Foreground:
Lastly, you can also set the visual guide for all file types (unless specified) here:
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What is the difference between String.slice and String.substring?
...ead the last two lines.if Not in a hurry read the whole thing.let me start by stating the facts:
Syntax:
string.slice(start,end)
string.substr(start,length)
string.substring(start,end)
Note #1: slice()==substring()
What it does?
The slice() method extracts parts of a string and returns the extract...
What's the point of const pointers?
...mportant C++ concept:
Find bugs at compile-time, rather than run-time, by getting the compiler to enforce what you mean.
Even though it doesn't change the functionality, adding const generates a compiler error when you're doing things you didn't mean to do. Imagine the following typo:
void fo...
MySQL Update Inner Join tables query
...efore that query...are you missing a semicolon?
– Bobby
Nov 8 '11 at 22:17
2
@Joakim The AS keywo...
How to make connection to Postgres via Node.js
...cuted either via text/parameter values passed as individual arguments
//or by passing an options object containing text, (optional) parameter values, and (optional) query name
client.query({
name: 'insert beatle',
text: "INSERT INTO beatles(name, height, birthday) values($1, $2, $3)",
va...
How to compare times in Python?
...
Inspired by Roger Pate:
import datetime
def todayAt (hr, min=0, sec=0, micros=0):
now = datetime.datetime.now()
return now.replace(hour=hr, minute=min, second=sec, microsecond=micros)
# Usage demo1:
print todayAt (17), tod...
What is the difference between Spring's GA, RC and M2 releases?
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