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What Every Programmer Should Know About Memory?
... much of Ulrich Drepper's What Every Programmer Should Know About Memory from 2007 is still valid. Also I could not find a newer version than 1.0 or an errata.
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Never seen before C++ for loop
...g a comma has the value of the last subexpression on the right. This comes from C and can be used in any expression, not only in a for loop.
– Giorgio
Aug 1 '12 at 8:04
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How to get time difference in minutes in PHP
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Subtract the past most one from the future most one and divide by 60.
Times are done in Unix format so they're just a big number showing the number of seconds from January 1, 1970, 00:00:00 GMT
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Android Studio marks R in red with error message “cannot resolve symbol R”, but build succeeds
...fragment layout line: android:layout_bottom="@id/my_list" Simply switching from this line from one fragment to use layout_top on another fragment.
– Mingsheng
Jul 8 '15 at 14:47
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jQuery checkbox checked state changed event
...). I thought you had to use the change event if you want to detect changes from the keyboard (tabbing, hitting space), but surprisingly, click also detects changes that aren't from a mouse click, not sure if it's a jQuery thing, jsfiddle.net/mendesjuan/E39sz
– Juan Mendes
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Analyze audio using Fast Fourier Transform
...wer level for all frequencies. The rest of your coefficients will count up from 0 in multiples of 172 Hz until you get to 128. In an FFT, you only can measure frequencies up to half your sample points. Read these links on the Nyquist Frequency and Nyquist-Shannon Sampling Theorem if you are a glutto...
Why is nginx responding to any domain name?
... all is well. However, I'm now trying to have a second application running from the same server and I noticed something weird. First, here's my nginx.conf:
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Easiest way to read from a URL into a string in .NET
...oadString("https://stackoverflow.com/questions/1048199/easiest-way-to-read-from-a-url-into-a-string-in-net/1048204");) - works absolutely fine. Whatever is happening: it isn't https that is the immediate problem. Are you sure the site has a valid cert?
– Marc Gravell♦
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How to fix “ImportError: No module named …” error in Python?
...s; this is done to prevent directories with a common name, such as string, from unintentionally hiding valid modules that occur later on the module search path. In the simplest case, init.py can just be an empty file
– panofish
Jan 14 '16 at 21:13
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What does [object Object] mean?
I am trying to alert a returned value from a function and I get this in the alert:
9 Answers
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