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When & why to use delegates? [duplicate]
...here which build my solution: FTP and a SaveDatabase.
So, our application starts by looking for any downloads and downloading the file(s) then it calls the SaveDatabase project.
Now, our application needs to notify the FTP site when a file is saved to the database by uploading a file with Meta da...
Is there a typical state machine implementation pattern?
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Very nice way to get started, at least beginning point for me. One remark, the first line of run_state() has a naughty "." that shouldn't be there.
– Atilla Filiz
Jun 22 '10 at 14:29
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Find XOR of all numbers in a given range
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@rajneesh2k10 Well, in runs of 4 (starting at a multiple of 4), all the bits except the lowest are the same, so they alternate between canceling each other or having their original value. It's true that the lowest bit cycles every 2, but 0^1 == 1 (i.e. they d...
Is the != check thread safe?
...ing simultaneously.
Concerning the "weird behaviour":
As my program starts between some iterations I get the output flag value, which means that the reference != check fails on the same reference. BUT after some iterations the output becomes constant value false and then executing the program...
Too many 'if' statements?
...code in a readable fashion, etc., but when the variable and function names start taking up more than 20 characters each I find it actually leads to less readable code. My usual approach is to try for comprehensible but succinct code with comments here and there to explain why the code is structured ...
2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...的全世界创业公司融资规模评选。 它本来的标题是billion startup club，我在去年国内讲座也分享过，不到一年的时间，截至到2015年1月17日，现在的排名和规模已经发生了很大的变化。首先估值在 10Billlon的达到了7家，而一年前一家...
Why doesn't the JVM cache JIT compiled code?
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Why not taking stored optimatsations as a starting point, to use what has been learned on previous runs? From there JIT could work as usual an re-optimise stuff. On shut-down, that code could be persisted again and be used in the next run as a new starting point.
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Read text file into string array (and write)
...ray is I believe a fairly common requirement. It is also quite useful when starting with a language removing the need initially to access a database. Does one exist in Golang?
e.g.
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What is Java Servlet?
...looks here(Tomcat example).
Servlet Specification.
Simple Servlet example.
Start reading the book online/PDF
It also provides you download of the whole book. May be this will help.
if you are just starting servlets may be it's a good idea to read the material along with the servlet API. it's a slowe...
Does “untyped” also mean “dynamically typed” in the academic CS world?
... "JavaScript is untyped." This contradicted what I thought to be true so I started digging to try and learn more.
9 Answers...