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pyplot axes labels for subplots

...tplotlib.pyplot as plt x = range(1, 101) y1 = [random.randint(1, 100) for _ in xrange(len(x))] y2 = [random.randint(1, 100) for _ in xrange(len(x))] fig = plt.figure() ax = fig.add_subplot(111) # The big subplot ax1 = fig.add_subplot(211) ax2 = fig.add_subplot(212) # Turn off axis lines and ti...
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Print number of keys in Redis

... use info keyspace directly on the redis-cli. redis> INFO # Server redis_version:6.0.6 redis_git_sha1:00000000 redis_git_dirty:0 redis_build_id:b63575307aaffe0a redis_mode:standalone os:Linux 5.4.0-1017-aws x86_64 arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:9.3.0 ...
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Database, Table and Column Naming Conventions? [closed]

... wilsonmar.com/sql_adventureworks.htm is an excellent analysis of the AdventureWorks schema. – Daniel Trebbien Jan 11 '11 at 0:40 ...
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Two-way encryption: I need to store passwords that can be retrieved

... /** * Constructor! * * @param string $cipher The MCRYPT_* cypher to use for this instance * @param int $mode The MCRYPT_MODE_* mode to use for this instance * @param int $rounds The number of PBKDF2 rounds to do on the key */ public function __construct...
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What exactly is nullptr?

...hey have a type ( bool ). nullptr is a pointer literal of type std::nullptr_t, and it's a prvalue (you cannot take the address of it using &). 4.10 about pointer conversion says that a prvalue of type std::nullptr_t is a null pointer constant, and that an integral null pointer constant can be...
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Regex not operator

...an NOT operator in Regexes? Like in that string : "(2001) (asdf) (dasd1123_asd 21.01.2011 zqge)(dzqge) name (20019)" 2 Ans...
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How do I select a random value from an enumeration?

...ve an array of all values. Then select a random array item. static Random _R = new Random (); static T RandomEnumValue<T> () { var v = Enum.GetValues (typeof (T)); return (T) v.GetValue (_R.Next(v.Length)); } Test: for (int i = 0; i < 10; i++) { var value = RandomEnumValue&l...
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How to send a PUT/DELETE request in jQuery?

... /* Extend jQuery with functions for PUT and DELETE requests. */ function _ajax_request(url, data, callback, type, method) { if (jQuery.isFunction(data)) { callback = data; data = {}; } return jQuery.ajax({ type: method, url: url, data: data, ...
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New lines inside paragraph in README.md

... to ensure that each line ends with two spaces. So, change a b c into a__ b__ c (where _ is a blank space). Or, you can add explicit <br /> tags. a <br /> b <br /> c share | ...
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How can I use Spring Security without sessions?

... </property> <property name="filterProcessesUrl" value="/j_spring_security_check"/> <property name="allowSessionCreation" value="false"/> </bean> <bean id="servletApiFilter" class="org.springframework.security.web.servletapi.SecurityConte...