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Is there a CSS selector for the first direct child only?
... you posted literally means "Find any divs that are inside of section divs and are the first child of their parent." The sub contains one tag that matches that description.
It is unclear to me whether you want both children of the main div or not. If so, use this:
div.section > div
If you onl...
What is the meaning of #XXX in code comments?
...have seen this a lot in code, even vim marks it as a special case. #TODO and #FIXME are two other fix markers vim highlights but what does #XXX mean?
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The calling thread must be STA, because many UI components require this
...can hack away at WPF's window stupidity with this.
– Andrew
May 14 '16 at 5:17
7
And similar to t...
Why can I initialize a List like an array in C#?
...method named Add(...)
What happens is the default constructor is called, and then Add(...) is called for each member of the initializer.
Thus, these two blocks are roughly identical:
List<int> a = new List<int> { 1, 2, 3 };
And
List<int> temp = new List<int>();
temp.Ad...
TDD vs. Unit testing [closed]
...mpany is fairly new to unit testing our code. I've been reading about TDD and unit testing for some time and am convinced of their value. I've attempted to convince our team that TDD is worth the effort of learning and changing our mindsets on how we program but it is a struggle. Which brings me ...
How should one go about choosing a default TCP/IP port for a new service?
...a default port? Assume that this app will be installed on many computers, and that avoiding port conflicts is desired.
12 ...
Printing hexadecimal characters in C
... case), your chars are being promoted to int via sign-extension.
Since c0 and 80 have a leading 1-bit (and are negative as an 8-bit integer), they are being sign-extended while the others in your sample don't.
char int
c0 -> ffffffc0
80 -> ffffff80
61 -> 00000061
Here's a solution:
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Printing the correct number of decimal points with cout
I have a list of float values and I want to print them with cout with 2 decimal places.
12 Answers
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System.IO.Packaging
...didn't see how I would know to add the WindowsBase.Net library. I added it and I now have access to system.io.packaging. So thanks for that, but could you explain what I'm not seeing about knowing to access the system.io.packaging through the WindowsBase.Net library?
– Alan
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Files showing as modified directly after a Git clone
I'm having an issue with a repository at the moment, and though my Git-fu is usually good, I can't seem to solve this issue.
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