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What are Runtime.getRuntime().totalMemory() and freeMemory()?
... on the same question, and my own experience.
* <p>
* <img src="https://i.stack.imgur.com/GjuwM.png" alt="Runtime's memory interpretation">
* <p>
* <b>JVM memory management crash course</b>:
* Java virtual machine process' heap size is bounded by the maximum memory...
How can I get the ID of an element using jQuery?
...(function() {
console.log($('#test').attr('id'));
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div id="test"></div>
Or through the DOM:
$('#test').get(0).id;
or even :
$('#test')[0].id;
and reason behind usa...
MongoDB logging all queries
...particular operation.
See documentation and installation instructions in: https://github.com/mrsarm/mongotail
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How do you run your own code alongside Tkinter's event loop?
...port time
def GetDateTime():
# Get current date and time in ISO8601
# https://en.wikipedia.org/wiki/ISO_8601
# https://xkcd.com/1179/
return (time.strftime("%Y%m%d", time.gmtime()),
time.strftime("%H%M%S", time.gmtime()),
time.strftime("%Y%m%d", time.localtime()),
...
How to disable GCC warnings for a few lines of code
...ngs in here ....]
ENABLE_WARNING(unused-variable,unused-variable,42)
see https://gcc.gnu.org/onlinedocs/cpp/Pragmas.html, http://clang.llvm.org/docs/UsersManual.html#controlling-diagnostics-via-pragmas and https://msdn.microsoft.com/de-DE/library/d9x1s805.aspx for more details
You need at least v...
Send file using POST from a Python script
...
From: https://requests.readthedocs.io/en/latest/user/quickstart/#post-a-multipart-encoded-file
Requests makes it very simple to upload Multipart-encoded files:
with open('report.xls', 'rb') as f:
r = requests.post('http://htt...
Is there a JSON equivalent of XQuery/XPath?
...
jq defines a JSON query language that is very similar to JSONPath -- see https://github.com/stedolan/jq/wiki/For-JSONPath-users
... [which] I can used to find an item in [0].objects where id = 3?
I'll assume this means: find all JSON objects under the specified key with id == 3, no matter wh...
Equivalent of jQuery .hide() to set visibility: hidden
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to convert a currency string to a double with jQuery or Javascript?
...obalize gives the ability to parse a culture specific format to a float.
https://github.com/jquery/globalize
Given a string "$13,042.00", and Globalize set to en-US:
Globalize.culture("en-US");
You can parse the float value out like so:
var result = Globalize.parseFloat(Globalize.format("$13,...
What is a Python equivalent of PHP's var_dump()? [duplicate]
...PHP's var_dump for using in Python and made it open source later.
GitHub: https://github.com/sha256/python-var-dump
You can simply install it using pip:
pip install var_dump
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