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Convert audio files to mp3 using ffmpeg
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247
You could use this command:
ffmpeg -i input.wav -vn -ar 44100 -ac 2 -b:a 192k output.mp3
Exp...
PostgreSQL Crosstab Query
...O tbl VALUES
('A', 'Active', 1), ('A', 'Inactive', 2)
, ('B', 'Active', 4), ('B', 'Inactive', 5)
, ('C', 'Inactive', 7); -- ('C', 'Active') is missing
Simple form - not fit for missing attributes
crosstab(text) with 1 input parameter:
SELECT *
FROM crosstab(
'SELECT ...
stdlib and colored output in C
...m"
#define ANSI_COLOR_YELLOW "\x1b[33m"
#define ANSI_COLOR_BLUE "\x1b[34m"
#define ANSI_COLOR_MAGENTA "\x1b[35m"
#define ANSI_COLOR_CYAN "\x1b[36m"
#define ANSI_COLOR_RESET "\x1b[0m"
int main (int argc, char const *argv[]) {
printf(ANSI_COLOR_RED "This text is RED!" ANSI_COLOR_R...
Difference between app.all('*') and app.use('/')
..... GET, POST, etc).
NOTICE: app.router has been deprecated in express 4.x
app.use() attaches to the application's main middleware stack, so it's used in the order specified by middleware. eg, if you put it first, it will be the first thing to run. If you put it last, (after the router), it u...
Convert dmesg timestamp to custom date format
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drescherjm
8,16544 gold badges3939 silver badges5757 bronze badges
answered Dec 15 '12 at 9:01
user180100user180100
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Why is setTimeout(fn, 0) sometimes useful?
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849
In the question, there existed a race condition between:
The browser's attempt to initialize ...
How to update the value stored in Dictionary in C#?
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IT ppl
2,43811 gold badge3535 silver badges5252 bronze badges
answered Aug 7 '09 at 9:04
ccalboniccalboni
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Running V8 Javascript Engine Standalone
...ns. I had to add the option -lpthread to the g++ command under ubuntu 10.04.
– intuited
Aug 15 '10 at 18:51
1
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How to get the path of the batch script in Windows?
...6
jurl
1,44811 gold badge1010 silver badges1515 bronze badges
answered Sep 30 '10 at 3:50
Dean HardingDean Har...
How to detect if a script is being sourced
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answered Apr 21 '10 at 22:49
Paused until further notice.Paused until further notice.
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