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Node.js Logging
...ger("app") will return logger that prints log to the console
logger.debug("Hello log4js");// store log in file
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How to catch curl errors in PHP
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hello new user... it would be nicer to reference the poster's original code and how you would change it. it makes it easier to digest the answer. thanks for answering!
– Martin Serrano
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java.lang.RuntimeException: Can't create handler inside thread that has not called Looper.prepare();
...{
public void run() {
Toast.makeText(parent.getBaseContext(), "Hello", Toast.LENGTH_LONG).show();
}
});
Keep a link to the parent Activity in the background thread that created this thread. Use parent variable in your thread class:
private static YourActivity parent;
When you cr...
Best way to convert string to bytes in Python 3?
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It's easier than it is thought:
my_str = "hello world"
my_str_as_bytes = str.encode(my_str)
type(my_str_as_bytes) # ensure it is byte representation
my_decoded_str = my_str_as_bytes.decode()
type(my_decoded_str) # ensure it is string representation
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Retrieving the output of subprocess.call() [duplicate]
...ell as return code.
from subprocess import PIPE, run
command = ['echo', 'hello']
result = run(command, stdout=PIPE, stderr=PIPE, universal_newlines=True)
print(result.returncode, result.stdout, result.stderr)
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How to enable external request in IIS Express?
...message such as
Successfully registered URL "http://*:8080/" for site "hello world" application "/"
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Height of status bar in Android [duplicate]
...(material design) and ALL OTHERS won’t (linear layout? ConstraintLayout? hello?). Instead of the system having a Window.getStatusBarSize()… we have to SUBSCRIBE TO A FREAKING LISTENER… go home Android, you’re drunk. Just hardcode the size until Google wakes up, we’re in 2018. I hope Chris ...
How to print a string in fixed width?
...5 is an int!
2017-03-14 14:43:42,581 | this-app.aux | INFO | hello
2017-03-14 14:43:42,581 | this-app | ERROR | failed running main
More info at the docs here: https://docs.python.org/2/library/stdtypes.html#string-formatting-operations
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When a 'blur' event occurs, how can I find out which element focus went *to*?
...);"></input>
<span onclick="clickSrc='mySpan';" id="mySpan">Hello World</span>
Works both in FF and IE.
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Generate random number between two numbers in JavaScript
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Hello. This is from MDN: Returns a floating-point, pseudo-random number in the range [0, 1) that is, from 0 (inclusive) up to but not including 1 (exclusive), which you can then scale to your desired range. (developer.mozilla...