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Get current AUTO_INCREMENT value for any table

... | edited Aug 1 '16 at 5:46 Harshil Sharma 1,62111 gold badge2020 silver badges4848 bronze badges answe...
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Converting a Java Keystore into PEM Format

...rtificate: Data: Version: 3 (0x2) Serial Number: 1237334757 (0x49c03ae5) Signature Algorithm: dsaWithSHA1 Issuer: C=AU, ST=Victoria, L=Melbourne, CN=foo.example.com Validity Not Before: Mar 18 00:05:57 2009 GMT Not After : Jun 16 00...
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扒皮美女创业者:15分钟拿下薛蛮子 7家风投追捧 - 资讯 - 清泛网 - 专注C/C...

...(30咖啡+170如家为限); 收到投资款后20%返点,30%买房,40%转移,10%付拖欠工资。 海龟型: 知性美女, 前三名毕业学校为哥大、UCLA、UBC,不敢披露本科和绩点; 原始积累来自出国前就认识的30+大哥,只谈情怀,谈到融资金额...
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get list of pandas dataframe columns based on data type

...certain type, you can use groupby: >>> df = pd.DataFrame([[1, 2.3456, 'c', 'd', 78]], columns=list("ABCDE")) >>> df A B C D E 0 1 2.3456 c d 78 [1 rows x 5 columns] >>> df.dtypes A int64 B float64 C object D object E int64 dtype: ob...
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Circular list iterator in Python

... answered May 1 '14 at 21:00 Lukas GrafLukas Graf 21k66 gold badges5858 silver badges7575 bronze badges ...
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Logstash实践: 分布式系统的日志监控 - 更多技术 - 清泛网 - 专注C/C++及内核技术

Logstash实践: 分布式系统的日志监控文 赵杰 2015.11.041. 前言服务端日志你有多重视?我们没有日志有日志,但基本不去控制需要输出的内容经常微调日志,只输出我们想看和有...文/赵杰 2015.11.04 1. 前言 服务端日志你有多重视?...
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Accessing inactive union member and undefined behavior?

...ge to C11 permitting union type-punning): 3.9 Types [basic.types] 4 - The object representation of an object of type T is the sequence of N unsigned char objects taken up by the object of type T, where N equals sizeof(T). The value representation of an object is the set of bits that hol...
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C++ performance challenge: integer to std::string conversion

... #include <string> const char digit_pairs[201] = { "00010203040506070809" "10111213141516171819" "20212223242526272829" "30313233343536373839" "40414243444546474849" "50515253545556575859" "60616263646566676869" "70717273747576777879" "80818283848586878889" "909192939...
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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...

...用软件列表: mysql-5.5.20 postfix-2.9.1 courier-authlib-0.62.4.tar.bz2 extmail-1.2.tar.gz extman-1.1.tar.gz Unix-Syslog-1.1.tar.gz perl-GD-2.35-1.el5.rf.i386.rpm rrdtool-1.2.23 Time-HiRes-1.9725.tar.gz File-Tail-0.99.3.tar.gz 一、环境配置 1、安装一下...
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世界首富换人!身价5300亿 却只开一辆破车! - 资讯 - 清泛网 - 专注C/C++及内核技术

...头——阿曼西奥·奥特加,成为新的世界首富。 而直到40岁时还是个穷裁缝的他,又是如何谱写自己传奇的呢? 奥特加贫困的童年 由于温饱难以解决,8岁那年奥特加举家搬往拉科鲁尼亚,这是个极其混乱的小渔村。13岁那年...