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How do I make this file.sh executable via double click?
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Also you can use cd "`dirname "$0"`" to set the current working directory to the directory where your shell skript lies.
– gearsdigital
Jun 23 '13 at 21:14
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Load data from txt with pandas
I am loading a txt file containig a mix of float and string data. I want to store them in an array where I can access each element. Now I am just doing
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How to redirect the output of an application in background to /dev/null
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
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How to print to stderr in Python?
...eated specifically to communicate error messages. Basic configuration will set up a stream handler writing to stderr.
This script:
# foo.py
import logging
logging.basicConfig(format='%(message)s')
log = logging.getLogger(__name__)
log.warning('I print to stderr by default')
print('hello world')
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How to force keyboard with numbers in mobile website in Android
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I face the same problem too! setting field to "type=tel" is the best solution yet.
– Ali Sheikhpour
Sep 13 '17 at 6:07
add a comm...
Transposing a NumPy array
...ou can convert an existing vector into a matrix by wrapping it in an extra set of square brackets...
from numpy import *
v=array([5,4]) ## create a numpy vector
array([v]).T ## transpose a vector into a matrix
numpy also has a matrix class (see array vs. matrix)...
matrix(v).T ## transpose a vec...
Is there a Java equivalent to C#'s 'yield' keyword?
...sed) solution here, which launches a separate thread for the producer, and sets up a bounded queue between the producer and the consumer: github.com/lukehutch/Producer
– Luke Hutchison
Dec 17 '19 at 0:07
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Disable developer mode extensions pop up in Chrome
...();
options.addArguments("chrome.switches","--disable-extensions");
System.setProperty("webdriver.chrome.driver",(System.getProperty("user.dir") + "//src//test//resources//chromedriver_new.exe"));
driver = new ChromeDriver(options);
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How do I output coloured text to a Linux terminal?
... 46
white 37 47
Additionally, you can use these:
reset 0 (everything back to normal)
bold/bright 1 (often a brighter shade of the same colour)
underline 4
inverse 7 (swap foreground and background colours)
bold/bright off 21
underline o...
Selenium wait until document is ready
... try this code yet. Want to just try it.
This is an implicit wait. If you set this once it will have the scope until the Web Driver instance destroy.
See the documentation for WebDriver.Timeouts for more info.
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