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ZeroMQ的学习和研究(PHP代码实例) - C/C++ - 清泛网 - 专注C/C++及内核技术

... // Start our clock now $tstart = microtime(true); // Process 100 confirmations $total_msec = 0; // Total calculated cost in msecs for ($task_nbr = 0; $task_nbr < 100; $task_nbr++) { $string = $receiver->recv (); if($task_nbr % 10 == 0) { echo ":"; } else { echo "."; } } $tend ...
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Check if a value is in an array (C#)

... I like this, but only because it's without Linq and it confirms that IndexOf is the only thing left to use. – Bitterblue Mar 13 at 9:31 add a comment ...
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How do I make a simple makefile for gcc on Linux?

... The simplest make file can be all : test test : test.o gcc -o test test.o test.o : test.c gcc -c test.c clean : rm test *.o share | ...
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When to use extern in C++

... Confirm, in MSVS 2018 there is a linking error if extern is omitted in const int global = 255;. – Evg Sep 1 '18 at 13:14 ...
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psql: FATAL: database “” does not exist

...as postgres user, create a database: createdb &lt;username_from_step_3&gt; Confirm error(s) are gone by entering: psql at the command prompt. Output should show psql (x.x.x) Type "help" for help. share | ...
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Mocking a class: Mock() or patch()?

...ly replaced by the mock instance. mock.patch is usually used when you are testing something that creates a new instance of a class inside of the test. mock.Mock instances are clearer and are preferred. If your self.sut.something method created an instance of MyClass instead of receiving an instan...
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Django set field value after a form is initialized

... This confirms what I knew, but my ModelChoiceField still is giving invalid_choice when I give it an initial value :( – markwalker_ Oct 5 '12 at 7:13 ...
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How can we programmatically detect which iOS version is device running on? [duplicate]

... Thanks. I also had the opportunity to try it out, and I can confirm that the solution works for iOS 7. – brain56 Oct 8 '13 at 1:19 1 ...
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Right way to initialize an OrderedDict using its constructor such that it retains order of initial d

...ly maintains an order. Since a dict has an unpredictable order, what if my test vectors luckily has the same initial order as the unpredictable order of a dict?. For example, if instead of d = OrderedDict({'b':2, 'a':1}) I write d = OrderedDict({'a':1, 'b':2}), I can wrongly conclude that the order ...
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How to implement if-else statement in XSLT?

...g &lt;xsl:choose&gt; tag: &lt;xsl:choose&gt; &lt;xsl:when test="$CreatedDate &gt; $IDAppendedDate"&gt; &lt;h2&gt; mooooooooooooo &lt;/h2&gt; &lt;/xsl:when&gt; &lt;xsl:otherwise&gt; &lt;h2&gt; dooooooooooooo &lt;/h2&gt; &lt;/xsl:otherwi...