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Is it possible to insert multiple rows at a time in an SQLite database?
...I originally used this technique to efficiently load large datasets from Ruby on Rails. However, as Jaime Cook points out, it's not clear this is any faster wrapping individual INSERTs within a single transaction:
BEGIN TRANSACTION;
INSERT INTO 'tablename' table VALUES ('data1', 'data2');
INSERT IN...
How do I detect whether a Python variable is a function?
...something specific to types.FunctionType instances, like decompiling their bytecode or inspecting closure variables, use types.FunctionType, but if you just need an object to be callable like a function, use callable.
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How to make a new line or tab in XML (eclipse/android)?
... imageUploader: {
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...
Django Rest Framework - Could not resolve URL for hyperlinked relationship using view name “user-det
... was double nested in in my newsite project: (1) newsite/urls.py (created by django) (2) polls/urls.py (3) polls/api/v1/urls.py ............ I have to mention nested name using url = serializers.HyperlinkedIdentityField(view_name="polls:polls_api:user-detail")
– Grijesh Cha...
Should I compile with /MD or /MT?
...
By dynamically linking with /MD,
you are exposed to system updates (for good or ill),
your executable can be smaller (since it doesn't have the library embedded in it), and
I believe that at very least the code segment o...
HTTPS setup in Amazon EC2
... I was able to add a new rule for port 443 to the Security Group used by the instance and it just started working without even rebooting it.
– Dmitry Efimenko
Sep 8 '13 at 19:29
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How to execute multi-line statements within Python's own debugger (PDB)
...m running a Python script within which I am calling Python's debugger, PDB by writing:
6 Answers
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Foreach loop, determine which is the last iteration of the loop
...ensure that you could tell that the item was the same as the item returned by Last().
This approach should be used with caution as Last may well have to iterate through the collection. While this might not be a problem for small collections, if it gets large it could have performance implications. ...
Sending multipart/formdata with jQuery.ajax
...;
}
};
if(data.fake) {
// Make sure no text encoding stuff is done by xhr
opts.xhr = function() { var xhr = jQuery.ajaxSettings.xhr(); xhr.send = xhr.sendAsBinary; return xhr; }
opts.contentType = "multipart/form-data; boundary="+data.boundary;
opts.data = data.toString();
}
jQue...
Launch Bootstrap Modal on page load
.../div>
</div>
You can still call the modal within your page with by calling it with a link like so:
<a class="btn" data-toggle="modal" href="#myModal" >Launch Modal</a>
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