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Conditional Variable vs Semaphore
..., put a lock around it. You could theoretically use a binary semaphore to do this, but that's a special case.
Semaphores and condition variables build on top of the mutual exclusion provide by locks and are used for providing synchronized access to shared resources. They can be used for similar p...
Is it correct to use alt tag for an anchor link?
...attributes for the a element:
Global attributes
href
target
download
rel
hreflang
type
check the linked "Global attributes": https://www.w3.org/TR/html5/dom.html#global-attributes
As you will see, the alt attribute is not allowed on the a element.
Also you’d notice that ...
How to get a Static property with Reflection
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Which variables do these two nulls correspond to? How would you write this using named arguments, if it is possible? Thanks.
– Hamish Grubijan
Mar 19 '12 at 22:55
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PHP date() format when inserting into datetime in MySQL
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Why this is not the case I do not know. I have to refer to stack overflow every. single. functioning. time.
– Mazatec
Aug 2 '16 at 17:17
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Getting “cannot find Symbol” in Java project in Intellij
...ing Compile'' (shift-cmd-F9 on mac) fixed it. It seems the compile on save does not 'see' non-compiled files.
Marking the src folder as source did not help in my case.
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Convert an array of primitive longs into a List of Longs
... an array of primitive longs and turn it into a list, which I attempted to do like this:
17 Answers
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How to avoid passing parameters everywhere in play2?
...1, I usually get all data in actions, use them directly in views. Since we don't need to explicitly declare parameters in view, this is very easy.
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What is meant by the term “hook” in programming?
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um ... no. A callback is a callback and has nothing to do with hooks, callbacks are simply USED for the IMPLEMENTATION of hook-methods. Callbacks are pointers (RELJMP) to functions/methods/procedures (CALL), hooks are modifications to running applications.
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How to tell which version of a gem a rails app is using
... edited Dec 4 '13 at 16:09
aldo.roman.nurena
1,1701010 silver badges2525 bronze badges
answered Oct 26 '09 at 4:28
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How to set custom header in Volley Request
...e a simple GET request, but I need to pass the custom headers alongwith. I don't see how JsonRequest class supports it. Is it possible at all?
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