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Delete topic in Kafka 0.8.1.1
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Deleting topic isn't always working in 0.8.1.1
Deletion should be working in the next release, 0.8.2
kafka-topics.sh --delete --zookeeper localhost:2181 --topic your_topic_name
Topic your_topic_name is marked for deletion.
Note: This will have no impact if delete.topic....
What is the printf format specifier for bool?
... I would +1 this if you get rid of the non-single-string-literal expression as the format string. This kind of usage easily turns into unsafe usage. printf("%s", x ? "true" : "false"); would fix the issue.
– R.. GitHub STOP HELPING ICE
Jun 25 '13 at 21:02
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Spring get current ApplicationContext
I am using Spring MVC for my web application. My beans are written in " spring-servlet.xml " file
11 Answers
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How to replace a set of tokens in a Java String?
...most efficient way would be using a matcher to continually find the expressions and replace them, then append the text to a string builder:
Pattern pattern = Pattern.compile("\\[(.+?)\\]");
Matcher matcher = pattern.matcher(text);
HashMap<String,String> replacements = new HashMap<String,St...
Python Anaconda - How to Safely Uninstall
...thon Anaconda on Mac (OS Mavericks). I wanted to revert to the default version of Python on my Mac. What's the best way to do this? Should I delete the ~/anaconda directory? Any other changes required?
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Is it possible to listen to a “style change” event?
...es? For example, if I want to "do" something when an element changes dimensions, or any other changes in the style attribute I could do:
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Spring RestTemplate GET with parameters
...aders headers = new HttpHeaders();
headers.set("Accept", MediaType.APPLICATION_JSON_VALUE);
UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(url)
.queryParam("msisdn", msisdn)
.queryParam("email", email)
.queryParam("clientVersion", clientVersion)
.que...
Using pip behind a proxy with CNTLM
... a proxy to your parent proxy.
Edit the config and add important information like domain, username, password and parent proxy.
Generate hashed password.
Windows cntlm –c cntlm.ini –H
Ubuntu/Linux cntlm -v -H -c /etc/cntlm.conf
Remove plain text password from the config and replace them with...
实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...
实战低成本服务器搭建千万级数据采集系统tensofmillioncrawler上一篇文章《社会化海量数据采集框架搭建》提到如何搭建一个社会化采集系统架构，讲架构一般都比较虚，这一篇讲一下如何实战用低成本服务器...有这样一个采集系...
ImportError: No module named Crypto.Cipher
...for duplicates and you might say that there are some, but I tried the solutions (although most are not even solutions) and nothing worked.
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