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Is there a way to iterate over a dictionary?
I know NSDictionaries as som>me m>thing where you need a key in order to get a value . But how can I iterate over all keys and values in a NSDictionary , so that I know what keys there are, and what values there are? I know there is som>me m>thing called a for-in-loop in JavaScript . Is there som...
How do ports work with IPv6?
Conventional IPv4 dotted quad notation separates the address from the port with a colon, as in this example of a webserver on the loopback interface:
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How to cast an object in Objective-C
Is there a way to cast objects in objective-c much like the way objects are cast in VB.NET?
5 Answers
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MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC的多国语言界面的实现目前很多软件都是要出口到多个国家，因此，为软件提供多国语言支持就成为了一个基本条件。为软件提供多国语言的支持的具体实现方法有很多，...目前很多软件都是要出口到多个国家，因此，为软件...
How do I convert a Java 8 IntStream to a List?
I'm looking at the docs for the IntStream , and I see an toArray m>me m>thod, but no way to go directly to a List<Integer>
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
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Som>me m>thing the blog post noted in the comm>me m>nts doesn't make explicit, but I find to be very important, is that [ThreadStatic] doesn't automatically initialize things for every thread. For example, say you have this:
[ThreadStat...
Unable to load SOS in WinDbg
Background: I'm new to WinDbg and trying to get it running for the first tim>me m>. I want to examine a m>me m>mory dump I took from a running ASP.NET 4 site hosted in IIS 7 on Windows Server 2008 (x86) and downloaded to my local machine.
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What is the purpose of the Visual Studio Hosting Process?
When debugging a program using Visual Studio you are given the option to Enable the Visual Studio hosting process . What is this purpose of this option and what effect does it have?
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Create dynamic URLs in Flask with url_for()
Half of my Flask routes requires a variable say, /<variable>/add or /<variable>/remove . How do I create links to those locations?
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Query grants for a table in postgres
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I already found it:
SELECT grantee, privilege_type
FROM information_schema.role_table_grants
WHERE table_nam>me m>='mytable'
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