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Merging: Hg/Git vs. SVN
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somehow (error in Markdown parser?) the part after <pre>...</pre> block is not indented as it should be...
– Jakub Narębski
Mar 20 '10 at 20:26
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How can I access and process nested objects, arrays or JSON?
... using bracket notation:
const value = arr[5]; // arr.5 would be a syntax error
// property name / index as variable
const x = 5;
const value = arr[x];
Wait... what about JSON?
JSON is a textual representation of data, just like XML, YAML, CSV, and others. To work with such data, it first has t...
Printing 1 to 1000 without loop or conditionals
...t: Added '&' so it will consider the address hence evading the pointer errors.
This version of the above in standard C, since it doesn't rely on arithmetic on function pointers:
#include <stdio.h>
#include <stdlib.h>
void f(int j)
{
static void (*const ft[2])(int) = { f, exit ...
How do you calculate the average of a set of circular data? [closed]
...good ones, but still off by 1 or 2 ulps) so the more you average, the more errors you include.
– Matthieu
Mar 17 '16 at 10:46
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Difference between a Message Broker and an ESB
...k and queues to be replayed into a corrected application once an egregious error in logic has been uncovered and fixed. I don't think most brokers integrate that level of transactional support. For this to work at all your "transactions" almost have to be business events (a sale, a renewal, a chan...
Timer function to provide time in nano seconds using C++
...orrectly you need to use it as indicated (other comments on this page have errors, and may yield incorrect timing values on certain processors)
inline uint64_t rdtsc()
{
uint32_t lo, hi;
__asm__ __volatile__ (
"xorl %%eax, %%eax\n"
"cpuid\n"
"rdtsc\n"
: "=a" (lo), "=...
Expand Python Search Path to Other Source
...(for a module called report.py):
from modules.report import report, reportError
If I call my main script, this works. HOWEVER, I wanted to test each module by including a main() in each, and calling each directly, as:
python modules/report.py
Now Python complains that it can't find "a module ...
How to get first and last day of previous month (with timestamp) in SQL Server
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If i use -1 in DATEDIFF it throws and error that The arguments to the following function are not valid: DATEDIFF
– Thiru
Dec 26 '13 at 7:27
1
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git + LaTeX workflow
... Also, you can link the latex output to the source file, so if you spot an error or a typo, all you need to do is to click on it and it will take you right to the corresponding point in the source.
– abcd
May 31 '11 at 18:01
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How to change the output color of echo in Linux
... setaf 1; echo "this is red text"
Use ; instead of && so if tput errors the text still shows.
Shell variables
Another option is to use shell variables:
red=`tput setaf 1`
green=`tput setaf 2`
reset=`tput sgr0`
echo "${red}red text ${green}green text${reset}"
tput produces character se...