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How does Task become an int?
...ut of course it unwraps it asynchronously, whereas just using Result would block until the task had completed. (await can unwrap other types which implement the awaitable pattern, but Task<T> is the one you're likely to use most often.)
This dual wrapping/unwrapping is what allows async to be...
URL Encoding using C#
...
asp.net blocks majority of xss in url as you get warning when ever you try to add js script A potentially dangerous Request.Path value was detected from the client.
– Learning
Sep 2 '18 at 4:39...
Can I set variables to undefined or pass undefined as an argument?
...turn result.
When you declare a variable by having a var a statement in a block, but haven't yet assigned a value to it, it is undefined. Again, you shouldn't really ever need to rely on that.
The spooky typeof operator returns 'undefined' when its operand is a simple variable that does not exist, ...
What are the main disadvantages of Java Server Faces 2.0?
...t run-time. This might be fine for dynamically typed language like Ruby or PHP, but if I have to withstand the sheer bloat of the Java ecosystem, I demand typing for my templates.
To sum up: The time you will save with JSF, from avoiding to write the JSP/servlet/bean boilerplate code, you'll spent...
Why is the String class declared final in Java?
...tion and secretKey.intern().getClass().getClassLoader().
Or the JVM could block this hole by making sure that only concrete String objects (and no subclasses) were added to the pool.
If equals was implemented such that SafeString != String then SafeString.intern != String.intern, and SafeString wo...
Is gettimeofday() guaranteed to be of microsecond resolution?
... system-space) method
of timing.
Generally how it works is:
declare the block of code to be assembler (and volatile, so the
optimizer will leave it alone).
execute the CPUID instruction. In addition to getting some CPU information
(which we don't do anything with) it synchronizes the CPU's execu...
Java Regex Capturing Groups
I am trying to understand this code block. In the first one, what is it we are looking for in the expression?
4 Answers
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How to check if a map contains a key in Go?
...eates a new local variable with the same name that's only visibile in that block.
– OneOfOne
May 20 '14 at 1:22
1
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How to iterate over array of objects in Handlebars?
...
You can pass this to each block. See here: http://jsfiddle.net/yR7TZ/1/
{{#each this}}
<div class="row"></div>
{{/each}}
share
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im...
What optimizations can GHC be expected to perform reliably?
...rolziExceptionziBase_nonTermination_closure' '-u' 'base_GHCziIOziException_blockedIndefinitelyOnMVar_closure' '-u' 'base_GHCziIOziException_blockedIndefinitelyOnSTM_closure' '-u' 'base_ControlziExceptionziBase_nestedAtomically_closure' '-u' 'base_GHCziWeak_runFinalizzerBatch_closure' '-u' 'base_GHCz...