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Is there any advantage of using map over unordered_map in case of trivial keys?
...nsure that others notice the other numbers besides the time as well: Those tests were done with 4 byte objects/datastructures aka an int. If you store something that requires heavier hashing or is larger (making the copy operations heavier), the standard map might quickly have an advantage!
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...ase for most recent hardware, including for example the 2012 Lenovo T430 I tested with, which has an "Intel® 82579LM Gigabit Network Connection" which documents support for Auto MDI-X.
Now you can also:
access the Internet from the PI through your Ubuntu's Wifi connection
open a VNC to get rid o...
Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into
...Box='0 0 16 16'><text x='0' y='14'>????</text></svg> (tested in Chrome)
– Danny '365CSI' Engelman
Jul 17 at 11:47
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How to iterate over rows in a DataFrame in Pandas
...est method for an operation" is "it depends on your data". My advice is to test out different approaches on your data before settling on one.
Further Reading
10 Minutes to pandas, and Essential Basic Functionality - Useful links that introduce you to Pandas and its library of vectorized*/cythonize...
Sanitizing strings to make them URL and filename safe?
...ny solutions (yet!), but it's too big to fit on a comment...
I did some testing (regarding file names) on Windows 7 and Ubuntu 12.04 and what I found out was that:
1. PHP Can't Handle non-ASCII Filenames
Although both Windows and Ubuntu can handle Unicode filenames (even RTL ones as it seems) P...
How can I use different certificates on specific connections?
...yteArrayInputStream derInputStream = new ByteArrayInputStream(app.certificateString.getBytes());
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
X509Certificate cert = (X509Certificate) certificateFactory.generateCertificate(derInputStream);
String alias = "alias";//...
Entity Framework VS LINQ to SQL VS ADO.NET with stored procedures? [closed]
...ed LINQ Queries, but for real high volume stuff, you'll definitely need to test and analyze what fits best for you in the real world.
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Iterator Loop vs index loop [duplicate]
...oaches. One question: The index-based iteration uses i != v.size() for the test. Is there a reason to use != instead of < here? My C instincts tell me to use i < v.size() instead. I would expect that either one should work the same, I'm just more used to seeing < in a numeric for loop.
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What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos
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I implemented it and run a bunch of test data through it, seems to do a pretty good job only leaving a little wasted data. Now I just need to rewrite my implementation to be more efficient than a linear search for each rect through the available space checking ...
How do I create a nice-looking DMG for Mac OS X using command-line tools?
...unts the copy.
It replaces all files with the most up to date ones (e.g. latest app after build). You can simply use mv or ditto for that on command line. Note, when you replace a file like that, the icon will stay the same, the position will stay the same, everything but the file (or directory) con...