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Bash tool to get nth line from a file
...ere NUM is the number of the line you want to print; so, for example, sed '10q;d' file to print the 10th line of file.
Explanation:
NUMq will quit immediately when the line number is NUM.
d will delete the line instead of printing it; this is inhibited on the last line because the q causes the re...
What does `:_*` (colon underscore star) do in Scala?
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10
stackoverflow.com/questions/2087250/…
– Vasil Remeniuk
May 19 '11 at 9:52
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What's the deal with a leading underscore in PHP class methods?
...m outside the class.
– Luc M
Apr 8 '10 at 19:11
Underscores make even less sense if an extending class decides to make...
How to find list of possible words from a letter matrix [Boggle Solver]
...second.
– Sean Reifschneider
Nov 6 '10 at 23:00
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How do you get a query string on Flask?
... it more modular by using Flask Blueprints - http://flask.pocoo.org/docs/0.10/blueprints/
Lets consider first name is being passed as a part of query string
/web_url/?first_name=john
## here is my_script.py
## import required flask packages
from flask import request
def get_url_params():
## y...
How can I add a PHP page to WordPress?
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answered May 11 '10 at 12:42
Adam HopkinsonAdam Hopkinson
26k66 gold badges5555 silver badges8585 bronze badges
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Converting ISO 8601-compliant String to java.util.Date
...ant. SimpleDateFormat understands time zone strings like "GMT+01:00" or "+0100", the latter according to RFC # 822.
Even if Java 7 added support for time zone descriptors according to ISO 8601, SimpleDateFormat is still not able to properly parse a complete date string, as it has no support for opt...
Class JavaLaunchHelper is implemented in both. One of the two will be used. Which one is undefined [
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Verified bug still exists in JDK 1.8.0 on Mac OS 10.9.2. Running into it trying to run jacoco code coverage in Maven on Java 8. The PATH fix mentioned below does not seem to help.
– Ben Hardy
Mar 18 '14 at 23:40
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Loop through files in a directory using PowerShell
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Shay LevyShay Levy
102k2525 gold badges162162 silver badges182182 bronze badges
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HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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listen status # 定义一个名为status的部分
bind 0.0.0.0:1080
# 定义监听的套接字
mode http
# 定义为HTTP模式
log global
# 继承global中log的定义
stats refresh 30s
# stats是haproxy的一个统计页面的套接字，该参数设置...