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Nginx no-www to www and www to no-www

... to define a separate server for example.org": server { listen 80; server_name example.com; return 301 http://www.example.com$request_uri; } server { listen 80; server_name www.example.com; ... } HTTPS Solution For those who want a solution including ...
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Is it possible to put CSS @media rules inline?

...: span { background-image: url(particular_ad.png); } @media (max-width: 300px) { span { background-image: url(particular_ad_small.png); } } share | improve this answer | ...
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NPM modules won't install globally without sudo

I have just reinstalled Ubuntu 12.04 LTS, and before anything else i did these steps : 14 Answers ...
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Disable same origin policy in Chrome

... 1078 Close chrome (or chromium) and restart with the --disable-web-security argument. I just tested...
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Remove redundant paths from $PATH variable

... | edited Mar 21 '17 at 9:09 Stefan van den Akker 5,31577 gold badges3636 silver badges5454 bronze badges ...
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Reading specific lines only

...to read a file, but I only want to read specific lines, say line #26 and #30. Is there any built-in feature to achieve this? ...
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How to keep environment variables when using sudo

... ZachB 8,29722 gold badges3939 silver badges7070 bronze badges answered Dec 26 '11 at 6:47 Employed RussianEmployed Russian ...
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How to check if a string contains an element from a list in Python

... answered Jun 30 '11 at 8:00 Lauritz V. ThaulowLauritz V. Thaulow 38.4k1010 gold badges6161 silver badges8686 bronze badges ...
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How does one write code that best utilizes the CPU cache to improve performance?

...marks, we have seen that a surprising large fraction of those fail to use 100% of the fetched cache lines before the cache lines are evicted. Improving cache line utilization helps in three respects: It tends to fit more useful data in the cache, essentially increasing the effective cache size. I...
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UITableview: How to Disable Selection for Some Rows but Not Others

... 503 You just have to put this code into cellForRowAtIndexPath To disable the cell's selection prop...