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Python unittest - opposite of assertRaises?
...w an error when your function crashes, but not when an exception that you know it will throw given certain inputs gets thrown when given different inputs.
– coredumperror
Jan 9 '18 at 18:41
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How do you do a ‘Pause’ with PowerShell 2.0?
... 1. I don't agree ISE was out of scope, but that's irrelevant now. 2. I was noting it doesn't work in the ISE to assist passers-by on this question.
– Bill_Stewart
Aug 11 '17 at 9:10
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setuptools: package data folder location
I use setuptools to distribute my python package. Now I need to distribute additional datafiles.
3 Answers
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Plotting two variables as lines using ggplot2 on the same graph
...bservation per row with each variable as a different column (like you have now). You need to convert it to a "tall" format where you have a column that tells you the name of the variable and another column that tells you the value of the variable. The process of passing from wide to tall is usually ...
How do I instantiate a Queue object in java?
...s... I think it makes the answer more confusing for someone that wants to know what to do because they almost surely don't want to do that. (Even if they wanted their own class, there is no need to make it anonymous)
– Tom
Jan 7 '11 at 23:08
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Count the items from a IEnumerable without iterating?
...o get the elements you ask for just before you need them.
If you want to know the number of items without iterating over them you can use ICollection<T>, it has a Count property.
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What's the difference between jQuery's replaceWith() and html()?
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Yeah, I've been fighting this for at least half an hour now, I just realized that the function returns the replaced element, I was expecting it to return the new one with code like this: var $form = $target.closest('tr').replaceWith(html) It turns out $form contains the element ...
Why do we always prefer using parameters in SQL statements?
I am very new to working with databases. Now I can write SELECT , UPDATE , DELETE , and INSERT commands. But I have seen many forums where we prefer to write:
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How to make a element expand or contract to its parent container?
...n I save this file as a new SVG file and get the path data from this file.
Now in HTML the code that does the magic is as follows:
<div id="containerId">
<svg
id="svgId"
xmlns:svg="http://www.w3.org/2000/svg"
xmlns="http://www.w3.org/2000/svg"
version="1.1"
x="...
Add unique constraint to combination of two columns
...able and, somehow, the same person got into my Person table twice. Right now, the primary key is just an autonumber but there are two other fields that exist that I want to force to be unique.
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