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Setting up a deployment / build / CI cycle for PHP projects

...or PHP Gcov PHPXref Yasca etc. You could also try this hosted CI: http://www.php-ci.net/hosting/create-project Keep in mind though, that those tools need custom support if you integrate them yourself. Have you also thought about project management and patch management? You can use Redmine for p...
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How to count the number of set bits in a 32-bit integer?

...n implemented with a microcoded loop that tests a bit per cycle (citation needed). A pre-populated table lookup method can be very fast if your CPU has a large cache and/or you are doing lots of these instructions in a tight loop. However it can suffer because of the expense of a 'cache miss', where...
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Why does struct alignment depend on whether a field type is primitive or user-defined?

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使用App Inventor 2 控制物联网设备/低功耗蓝牙设备(BLE) · App Inventor 2 中文网

...logy - Bluetooth Technology Website”, 2016. [Online]. Available:https://www.bluetooth.com/what-is-bluetooth-technology/bluetooth. [7] ”Introduction to Bluetooth Low Energy - Adafruit Learning System”, 2016. [Online]. Available: https://learn.adafruit.com/introduction-to-bluetooth-low-ene...
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Stateless and Stateful Enterprise Java Beans

I am going through the Java EE 6 tutorial and I am trying to understand the difference between stateless and stateful session beans. If stateless session beans do not retain their state in between method calls, why is my program acting the way it is? ...
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Change select box option background color

...e ss). <select id="reviewAction"> <option class="greenColor">Accept and Advance Status</option> <option class="redColor">Return for Modifications</option> </select> CSS: .greenColor{ background-color: #33CC33; } .redColor{ background-color: #E60000; } ...
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How was the first compiler written?

...ford a compiler so he compiled to binary by hand on paper. If you want to see something even more wild, read about the conditions under which Bill Gates and Paul Allen wrote the BASIC for the Altair 8800. Regarding "writing a computer in binary" -- take a step back from being a programmer and think...
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What does curly brackets in the `var { … } = …` statements do?

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How do I make a semi transparent background?

...ode here0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=cf4d0c234ecaecd14f51a2343cc89b6c&dpr=1&auto=format&fit=crop&w=376&h=564&q=60&cs=tinysrgb') no-repeat; background-position:center; background-size:cover } div.main>div{ width:100px; height:320px; ...
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How does grep run so fast?

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