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When to wrap quotes around a shell variable?
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Quote based on the context, not on what you expect the values to be, otherwise your bugs will be worse. For example, you are sure that none of your paths have spaces, so you think you can write cp $source1 $source2 $dest, but if f...
JavaScript and Threads
...is returned to the generator's caller. It can be thought of as a generator-based version of the return keyword.
A generator allows you to suspend execution of a function and resume it later. A generator can be used to schedule your functions with a technique called trampolining.
Here is the examp...
What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
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If the database is good at optimising the query, the two first will be transformed to something close to the third.
For simple situations like the ones in you question, there should be little or no difference, as they all will be execu...
Catch a thread's exception in the caller thread in Python
...ook pattern stackoverflow.com/questions/1092531/event-system-in-python/… based on @Lasse answer? Rather than the loop thing?
– Andre Miras
Jan 22 '14 at 23:01
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Populating a ListView using an ArrayList?
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How much space can your BitBucket account have?
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URL Encode a string in jQuery for an AJAX request
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How to wrap async function calls into a sync function in Node.js or Javascript?
...Async api is like an infectious disease, one call infects your entire code base forcing you to rewrite all the code you have. I really don't understand how anyone can possibly argue this is a good thing.
– Kris
May 29 '18 at 20:40
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Spring @PostConstruct vs. init-method attribute
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Android - shadow on text?
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