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Usage of EnsureSuccessStatusCode and handling of HttpRequestException it throws
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The idiomatic usage of EnsureSuccessStatusCode is to concisely verify success of a request, when you don't want to handle failure cases in any specific way. This is especially useful when you want to quickly prototype a client.
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ZeroMQ的学习和研究（PHP代码实例） - C/C++ - 清泛网 - 专注C/C++及内核技术
...象为统一的 API 接口。
二、ZMQ 是什么？
阅读了 ZMQ 的 Guide 文档后，我的理解是，这是个类似于 Socket 的一系列接口，他跟 Socket 的区别是：普通的 socket 是端到端的（1:1的关系），而 ZMQ 却是可以N：M 的关系，人们对 BSD 套接字...
List comprehension rebinds names even after scope of comprehension. Is this right?
... leak the loop control variable in Python 2 but not in Python 3. Here's Guido van Rossum (creator of Python) explaining the history behind this:
We also made another change in Python
3, to improve equivalence between list
comprehensions and generator
expressions. In Python 2, the list
c...
Enabling ProGuard in Eclipse for Android
The new documentation on ProGuard for Android says to add a line to the default.properties file in the project home directory. However, on opening this file, I read at the top:
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How serious is this new ASP.NET security vulnerability and how can I workaround it?
...otect your sites with a custom URLScan rule.
Basically make sure you provide a custom error page so that an attacker is not exposed to internal .Net errors, which you always should anyways in release/production mode.
Additionally add a random time sleep in the error page to prevent the attacker f...
What's the (hidden) cost of Scala's lazy val?
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Yes - I should have paid more attention to what I was posting!
– oxbow_lakes
Jun 16 '10 at 9:25
8
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In git how is fetch different than pull and how is merge different than rebase?
...lly was that how could I see the changes someone else has done and then decide whether I would like to merge them into my working directory (i.e. experiment with other people's changes to make sure it does not break my work) but I am still confused how to do that? Should I just pul and experiment/ex...
How can bcrypt have built-in salts?
...base, a bcrypt "hash" might look something like this:
$2a$10$vI8aWBnW3fID.ZQ4/zo1G.q1lRps.9cGLcZEiGDMVr5yUP1KUOYTa
This is actually three fields, delimited by "$":
2a identifies the bcrypt algorithm version that was used.
10 is the cost factor; 210 iterations of the key derivation function a...
Select random lines from a file
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sort actually sorts identical lines together, so if you may have duplicate lines and you have shuf (a gnu tool) installed, it's better to use it for this.
– Kevin
Feb 12 '12 at 3:59
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Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
...le. To achieve immutability, you simply need to mark x and y final.
As a side note and as already mentioned, synchronized(this) {} can be treated as a no-op by the JVM (I understand you included it to reproduce the behaviour).
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