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Equals(=) vs. LIKE
...support, which is not the only difference between these operators!
= is a comparison operator that operates on numbers and strings. When comparing strings, the comparison operator compares whole strings.
LIKE is a string operator that compares character by character.
To complicate matters, both o...
Generating file to download with Django
... This answer doesn't work with Django 1.9: see this: stackoverflow.com/a/35485073/375966
– Afshin Mehrabani
Feb 18 '16 at 15:06
1
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How to convert a Java 8 Stream to an Array?
...n why and how the Array constructor reference actually work: stackoverflow.com/questions/29447561/…
– jarek.jpa
Sep 12 '16 at 18:16
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FB OpenGraph og:image not pulling images (possibly https?)
...A TAG FOR IMAGE:
<meta property="og:image:secure_url" content="https://www.[YOUR SITE].com/images/shirts/overdriven-blues-music-tshirt-details-black.png" />
HTTP META TAG FOR IMAGE:
<meta property="og:image" content="http://www.[YOUR SITE].com/images/shirts/overdriven-blues-music-tshirt...
'float' vs. 'double' precision
... is why the precision is more than doubled.
1: Section 5.2.4.2.2 ( http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1256.pdf )
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How are everyday machines programmed?
...ey, but they have C compilers, drivers to work with hardware, etc.
http://www.qnx.com/
http://www.segger.com/cms/embos.html
http://www.microsoft.com/windowsembedded/en-us/campaigns/compact7/default.aspx?WT.srch=1&WT.mc_ID=SEARCH
RTLinux
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Easiest way to split a string on newlines in .NET?
...\r and \n escape sequences (among others) have a special meaning to the C# compiler. VB doesn't have those escape sequences, so there those constants are used instead.
– Guffa
Jul 25 '13 at 20:22
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What's the difference of $host and $http_host in Nginx
... True. In fact, it is quite typical to define: server_name example.com www.example.com;
– glarrain
Mar 14 '13 at 16:41
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How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
... return a;
}
auto a = make_array(1, 2, 3);
However, this requires the compiler to do NRVO, and then also skip the copy of returned value (which is also legal but not required). In practice, I would expect any C++ compiler to be able to optimize that such that it's as fast as direct initializati...
Animate a custom Dialog
...).windowAnimations = R.style.DialogAnimation; //style id
Based in http://www.devexchanges.info/2015/10/showing-dialog-with-animation-in-android.html
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