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NGINX: upstream timed out (110: Connection timed out) while reading response header from upstream

...oxy_send_timeout 600; proxy_read_timeout 600; proxy_buffer_size 64k; proxy_buffers 16 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; proxy_pass_header Set-Cookie; proxy_redirect off; proxy_hide_header Vary; proxy_set_header Accept-Encoding ''; ...
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How to export and import environment variables in windows?

... On Windows 7 64-bit, if there are two identically named variables at the User level and the System level, this command gives precedence to the User level variable and omits the System level one. This behavior makes sense, but figured it ...
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Can Java 8 code be compiled to run on Java 7 JVM?

...7 Maroun 84k2323 gold badges167167 silver badges218218 bronze badges answered Apr 29 '13 at 15:03 Edwin Dalorz...
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Override Java System.currentTimeMillis for testing time sensitive code

...e implementations as well as the standard interface. The full jar is only 96kB, so it shouldn't break the bank... share | improve this answer | follow | ...
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Meaning of = delete after function declaration

...> operator T(void) = delete; template <class T> Vuint64& operator= (const T) = delete; template <class T> Vuint64& operator|= (const T) = delete; template <class T> Vuint64& operator&= (const T) = delete; ...
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How many random elements before MD5 produces collisions?

.... To have a 50% chance of any hash colliding with any other hash you need 264 hashes. This means that to get a collision, on average, you'll need to hash 6 billion files per second for 100 years. share | ...
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TCP: can two different sockets share a port?

..., unused high-order source port. This way, a single client can have up to ~64k connections to the server for the same destination port. So, this is really what gets created when a client connects to a server: Local Computer | Remote Computer | Role -----------------------------...
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Random alpha-numeric string in JavaScript? [duplicate]

...16, 'aA')); console.log(randomString(32, '#aA')); console.log(randomString(64, '#A!')); Fiddle: http://jsfiddle.net/wSQBx/2/ Alternatively, to use the base36 method as described below you could do something like this: function randomString(length) { return Math.round((Math.pow(36, length + 1...
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When are you truly forced to use UUID as part of the design?

...n 4 UUID, even if you're generating quite a few UUIDs per second. Also, 2^64 * 16 is 256 exabytes. As in, you would need to store 256 exabytes worth of IDs before you had a 50% chance of an ID collision in a single application space. ...
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What exactly is Arel in Rails 3.0?

...re's some cached copies floating around, e.g. bmark.us/bmark/readable/913ff84fc0dcdc – Jörg W Mittag Feb 19 '13 at 11:27  |  show 2 more comm...