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What's the difference between :: (double colon) and -> (arrow) in PHP?
...ate and delete methods, since you can set the return value to the inserted table id and then use the constructor to instantiate the object by the row id.
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Change column type from string to float in Pandas
I want to convert a table, represented as a list of lists, into a Pandas DataFrame . As an extremely simplified example:
9...
How to print a number with commas as thousands separators in JavaScript
...may or may not be an issue, depending on the context. If used for a giant table of 1000 results then it will be more important but if only used for a single value, the difference is negligible. But the advantage is that it's locale-aware, so someone in Europe would see 34.523.453,345 or 34 523 453...
What are the relative strengths and weaknesses of Git, Mercurial, and Bazaar? [closed]
...to the user's choice of workflows -- but I've since come to be quite comfortable with it].
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Using emit vs calling a signal as if it's a regular function in Qt
...s have been made. "under-the-hood" the signal and slot mechanism is just a table with pointers to every function that is connected.
Also, look at this pdf which explains very clearly the nature of the signals and slots mechanism:
http://www.elpauer.org/stuff/a_deeper_look_at_signals_and_slots.pdf
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Does MSTest have an equivalent to NUnit's TestCase?
...t has the DataSource attribute, which will allow you to feed it a database table, csv, xml, etc. I've used it and it works well. I don't know of a way to put the data right above as attributes as in your question, but it's very easy to set up the external data sources and files can be included in ...
Rolling median algorithm in C
...irani has some C and Fortran code on fast median binning which may be a suitable starting point for a windowed approach.
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Call An Asynchronous Javascript Function Synchronously
... may be able to try out the code below.
See kangax's es2017 compatibility table for browser compatibility.
Here's an example async await function called doAsync which takes three one second pauses and prints the time difference after each pause from the start time:
function timeoutPromise (ti...
Is it possible to set the equivalent of a src attribute of an img tag in CSS?
...) for the list marker or adjust its position
This method is also not suitable for the <img> tag as the conversion cannot be made between element types, and here's the limited, non compliant hack that doesn't work on Chrome.
Good candidate method, see conclusions...
CSS3's border-image...
What does Docker add to lxc-tools (the userspace LXC tools)?
...ocker offers a high-level tool with several powerful functionalities:
Portable deployment across machines. Docker defines a format for bundling an application and all its dependencies into a single object which can be transferred to any docker-enabled machine, and executed there with the guarantee...