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What's the fundamental difference between MFC and ATL?
... them yet.
[Edit embellishment: I did not work at Microsoft, so I don't know if Office was ever built on MFC, but I think the answer is no. Back in Win 3.1, Win 95 days, Office UI team would invent new controls, package them up in libraries, then the Windows and MFC teams would incorporate wrappe...
How do you 'redo' changes after 'undo' with Emacs?
...e that looks like this:
Insert "foo"
Insert "bar"
Insert "I love spam"
Now, you undo. It undoes the last action, resulting in the following list:
Insert "foo"
Insert "bar"
If you do something other than undo at this point - say, C-f, the operation stack looks like this:
Insert "foo"
Inser...
Replace None with NaN in pandas dataframe
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pd.np.nan now gives FutureWarning: The pandas.np module is deprecated and will be removed from pandas in a future version. Import numpy directly instead.
– Alex Povel
Jun 22 at 17:14
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STL or Qt containers?
... captives into the Colosseum and then hunted them down with lions. If you know better, don't follow local habits. That's as true in Qt as it would have been for Modern Man in the Roman Empire...
– Marc Mutz - mmutz
Jan 6 '15 at 12:40
...
How to get just the responsive grid from Bootstrap 3?
... was 200px, but the inside was 180px so you had to set the width to 180px, now you set the width to 200px or just nothing and stick it in a grid column class.
– Christina
Dec 6 '13 at 21:49
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X-Frame-Options Allow-From multiple domains
...y: frame-ancestors 'self' example.com *.example.net ;
Unfortunately, for now, Internet Explorer does not fully support Content-Security-Policy.
UPDATE: MDN has removed their deprecation comment. Here's a similar comment from W3C's Content Security Policy Level
The frame-ancestors directive o...
How to detect orientation change?
...on while using the camera with AVFoundation, and found that the didRotate (now deprecated) & willTransition methods were unreliable for my needs. Using the notification posted by David did work, but is not current for Swift 3.x/4.x.
Swift 4.2
The notification name has been changed.
The closure...
Please explain some of Paul Graham's points on Lisp
...ints (3) and (4) on your list seem the most interesting and still relevant now.
To understand them, it is useful to have a clear picture of what happens with Lisp code -- in the form of a stream of characters typed in by the programmer -- on its way to being executed. Let's use a concrete example:
;...
Can Google Chrome open local links?
...
This question is dated, but I had the same problem just now, the solution I found was to map a virtual directory in IIS to the networked drive with the documents, so the url became a friendly "http://" address.
Setting virtual directories:
IIS:
http://www.iis.net/configreferenc...
How do you tell if caps lock is on using JavaScript?
... this on a dupe/similar question and was updated by another user that this now has Chrome support. I confirmed this, so now works across all major browsers - and should be the best solution to this question
– Ian Clark
Aug 26 '16 at 7:49
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