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Conditional Variable vs Semaphore

... just doing something like: //pseudocode while(!queue.empty()) { sleep(1); } The problem with this is that you're wasting processor time by having this thread repeatedly check the condition. Why not instead have a synchronization variable that can be signaled to tell the thread that the resou...
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master branch and 'origin/master' have diverged, how to 'undiverge' branches'?

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Javascript foreach loop on associative array object

... 318 The .length property only tracks properties with numeric indexes (keys). You're using strings ...
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Make an image width 100% of parent div, but not bigger than its own width

...nt div, but only as long as that width isn’t wider than its own width at 100%. I’ve tried this, to no avail: 9 Answers ...
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Android Dialog: Removing title bar

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How do I change an HTML selected option using JavaScript?

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Position an element relative to its container

I'm trying to create a horizontal 100% stacked bar graph using HTML and CSS. I'd like to create the bars using DIVs with background colors and percentage widths depending on the values I want to graph. I also want to have a grid lines to mark an arbitrary position along the graph. ...
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How to perform Single click checkbox selection in WPF DataGrid?

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How to tell if a string contains a certain character in JavaScript?

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Checking if a string is empty or null in Java [duplicate]

... | edited Jul 25 at 16:38 ahmednabil88 11.7k99 gold badges3939 silver badges7878 bronze badges ans...