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Node.js: printing to console without a trailing newline?
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You can use process.stdout.write():
process.stdout.write("hello: ");
See the docs for details.
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Remove carriage return in Unix
... this test file with a CR at the end of the first line only:
$ cat infile
hello
goodbye
$ cat infile | od -c
0000000 h e l l o \r \n g o o d b y e \n
0000017
dos2unix is the way to go if it's installed on your system:
$ cat infile | dos2unix -U | od -c
0000000 h e...
Check if event is triggered by a human
...put').on('focus', function (){
if(globalIsHuman){
console.log('hello human, come and give me a hug');
}else{
console.log('alien, get away, i hate you..');
}
globalIsHuman = true;
});
// alien set focus
function setFocus(){
globalIsHuman = false;
$('input').fo...
How to create a file in Android?
... // catches IOException below
final String TESTSTRING = new String("Hello Android");
/* We have to use the openFileOutput()-method
* the ActivityContext provides, to
* protect your file from others and
* This is done for security-reasons.
* We chose MODE_WO...
Gradient borders
...0, 100% 0;
background-repeat:no-repeat;
}
<div class="border">Hello!</div>
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iPhone : How to detect the end of slider drag?
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hello. How can i pause video when start dragging?
– kemdo
Jul 12 '18 at 7:06
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The developers of this app have not set up this app properly for Facebook Login?
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Hello I get to this option but the on/off button is disabled. and it says you must provide a valid contact email. where am i supposed to enter this email?
– AlphaMale
Jul 7 '14 at 19:38
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How to profile a bash shell script slow startup?
...s answer:
#!/bin/bash
exec 5> command.txt
BASH_XTRACEFD="5"
echo -n "hello "
set -x
echo -n world
set +x
echo "!"
This will cause the trace output to go to the file command.txt leaving stdout and stdout to be output normally (or be redirected separately).
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TypeScript sorting an array
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Hello, Welcome to stackoverflow, stackoverflow.com/help/how-to-answer please read this documentation and provide some description what should be done.
– Prateik Darji
Jan 27 at 13:58
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How do I log errors and warnings into a file?
...("log_errors", 1);
ini_set("error_log", "/tmp/php-error.log");
error_log( "Hello, errors!" );
Then watch the file:
tail -f /tmp/php-error.log
Or update php.ini as described in this blog entry from 2008.
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