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How do I write good/correct package __init__.py files
... import * in an __init__.py to import packages is to be able to refactor a script that has grown into multiple scripts without breaking an existing application. But if you're designing a package from the start. I think it's best to leave __init__.py files empty.
for example:
foo.py - contains clas...
Android: upgrading DB version and adding new table
...BookEntry.SQL_CREATE_BOOK_ENTRY_TABLE);
// The rest of your create scripts go here.
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
Log.e(TAG, "Updating table from " + oldVersion + " to " + newVersion);
// You will not nee...
How do I measure separate CPU core usage for a process?
...are running on the same cpu core (because of GIL)
running the same python script in jython, we see, that the script is utilizing both cores (and there are many other service or whatever threads, which are almost idle):
$ ps -p 28671 -L -o pid,tid,psr,pcpu
PID TID PSR %CPU
28671 28671 1 0.0
...
What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
...t(f"string")...
But after some time of debugging I realized that my bash script was calling python like:
python file_name.py
which had the effect of calling my python script by default using python2.7 which gave the error. So I changed my bash script to:
python3 file_name.py
which of ...
jQuery `.is(“:visible”)` not working in Chrome
...tp-equiv="Content-Type" content="text/html; charset=UTF-8">
<script src="http://code.jquery.com/jquery-1.10.2.js"></script>
<script type="text/javascript">
//check if exist and is visible
function isVisible(id) {
var elemen...
jQuery If DIV Doesn't Have Class “x”
...http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.1/jquery.min.js"></script>
<title>Sandbox</title>
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<style type="te...
How does Access-Control-Allow-Origin header work?
...ttpRequest's error event and deny the response data to the requesting JavaScript code.
Non-simple requests
What happens on the network level can be slightly more complex than explained above. If the request is a "non-simple" request, the browser first sends a data-less "preflight" OPTIONS request...
How do I get a value of a using jQuery?
...;html>
<head>
<title>jQuery test</title>
<!-- script that inserts jquery goes here -->
<script type='text/javascript'>
$(document).ready(function() { alert($(".item span").text()); });
</script>
</head>
<body>
<div class='item1'>...
Javascript trick for 'paste as plain text` in execCommand
...
Seems now that the problem I had was due to calling your script from a file which was itself loaded by a script. I can't paste into neither textarea nor input in your fiddle in FF 47.0.1 (can do it in chrome), but can paste into div contenteditable, which is key for me. Thanks!
...
List all of the possible goals in Maven 2?
...he Guide to Maven 2.x auto completion using BASH (but before to choose the script from this guide, read further).
To get things working, first follow this guide to setup bash completion on your computer. Then, it's time to get a script for Maven2 and:
While you could use the one from the mini gu...