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nodejs how to read keystrokes from stdin
...
You can achieve it this way, if you switch to raw mode:
var stdin = process.openStdin();
require('tty').setRawMode(true);
stdin.on('keypress', function (chunk, key) {
process.stdout.write('Get Chunk: ' + chunk + '\n');
if (key && key.ctrl && key...
Can Selenium Webdriver open browser windows silently in background?
...cess.STARTUPINFO()
info.dwFlags |= subprocess.STARTF_USESHOWWINDOW
raw=subprocess.check_output('tasklist /v /fo csv', startupinfo=info).split('\n')[1:-1]
for proc in raw:
try:
proc=eval('['+proc+']')
if proc[0]==exe:
return proc[8] ...
How does Dijkstra's Algorithm and A-Star compare?
... x, y = node.point
print x, y
pacman_x, pacman_y = [ int(i) for i in raw_input().strip().split() ]
food_x, food_y = [ int(i) for i in raw_input().strip().split() ]
x,y = [ int(i) for i in raw_input().strip().split() ]
grid = []
for i in xrange(0, x):
grid.append(list(raw_input().strip()))
ne...
Convert Base64 string to an image file? [duplicate]
...
I had just raw base64 data without any prefix or so. therefor I had to change $data[1] to $data[0].
– rcpfuchs
Apr 27 '16 at 6:05
...
How do I stop a web page from scrolling to the top when a link is clicked that triggers JavaScript?
... using addEventListener to bind your handlers, it will be an Event and the raw DOM version of .preventDefault(). Either way will do what you need.
Examples:
$('#ma_link').click(function($e) {
$e.preventDefault();
doSomething();
});
document.getElementById('#ma_link').addEventListener('cli...
Is it a good practice to use try-except-else in Python?
...... except: ... else: ... structure makes for very readable code:
try:
raw_value = int(input())
except ValueError:
value = some_processed_value
else: # no error occured
value = process_value(raw_value)
Compare to how it might work in other languages:
raw_value = input()
if valid_number(...
How to update npm
...up_8.x | sudo -E bash -
sudo apt-get install nodejs
Then :
curl https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | sh
After this, open a new terminal and check the npm version:
npm --version
EDIT / UPDATE :
Today the last nvm version is :
https://raw.githubusercontent...
Does PNG contain EXIF data like JPG?
...nk in PNG images.
Original: ImageMagick stores EXIF information in a PNG "Raw profile type APP1" zTXt chunk when converting from JPEG images. This method of storing EXIF in PNG images is also supported by ExifTool (and I believe Exiv2 too), but it is not part of the PNG or EXIF specification.
...
Preserve Line Breaks From TextArea When Writing To MySQL
...
You should always store data raw in the database. Then convert and sanitize the data before you display it.
– Edward
Oct 31 '18 at 15:37
...
Making a request to a RESTful API using python
...r credentials at runtime
myResponse = requests.get(url,auth=HTTPDigestAuth(raw_input("username: "), raw_input("Password: ")), verify=True)
#print (myResponse.status_code)
# For successful API call, response code will be 200 (OK)
if(myResponse.ok):
# Loading the response data into a dict variab...