When I insert GTX 1080 on a motherboard, I get the following error:
After Google, I get the solution:
Please change your BIOS settings: BIOS > Advanced > PCIe/PCI/PnP Configuration > Above 4G Decoding and set it to Enabled.
From the link https://www.supermicro.com/support/faqs/faq.cfm?faq ...
For myself to remember.
First do
$ sudo -i -u postgres
or
$ su
$ su - postgres
Then initializes database cluster:
[postgres]$ initdb --locale $LANG -E UTF8 -D '/var/lib/postgres/data'
Where:
This article gives a detailed explanation of the weight vector updates in word2vec C implementation.
And find some not correct procedures that used train skip-gram model in the code.
Word2vec is a famous word embeddings approch. See detailed at Word2vec
(0)
$$ \sigma' (y) = \sigma (y) \cdot [ 1 - \sigma (y) ] \cdot y' $$Test render latex math using plugin render_math
inline latex \( log'(x) = \frac{1} {x}\)
div latex
本文使用tesseract-ocr和opencv提取B站2015年舞蹈总排行榜视频中的Id号， 然后使用you-get工具下载提取到的视频。视频包下载地址见Result。
在B站看到有人出了2015年舞蹈区总排行榜TOP100视频(链接)，看完视频感觉都还不错， 有些还没看过，想着既然能在这个排行榜上，那就应该不错，值得下载下来收藏。
那怎么把里面的视频下载下来呢？
我的思路是这样的： 1. 排行榜视频中提到的所有舞蹈区视频都贴上了Id号，就是av后面跟的六位数字。 2. 获取到Id号，通过you-get(官网)工具将相应视频下载下来。
那怎么获取视频的Id呢？
简单的做法是对着排行榜视频，一个一个的手动记录下来。 这种方法精确率应该能达到100%，但是伤害眼睛。
程序猿可是要好好保护眼睛的。
也学了4, 5年coding了，想着通过程序能不能提取出排行榜视频里的所有Id号。
有了想法，当然也要有方法。
想到之前在cloudera blog上看到的一篇文章 ...
@ControllerAdvice
public class ErrorHandler {
@ExceptionHandler(value = Exception.class)
@ResponseStatus(HttpStatus.BAD_REQUEST)
@ResponseBody
public ErrorResponse errorResponse(Exception exception) {
return exception.getMessage();
}
}
then we can got clear error message
http://www.importnew.com/7903.html
@RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE ...老板让配Hadoop的安全模式,网上搜了些资料, 具体过程略有出入,下面记录详细配置过程,
Hadoop Version: Apache Hadoop 2.7.1
/etc/hosts:
192.168.1.100 hadoop1
192.168.1.101 hadoop2
192.168.1.102 hadoop3
hadoop1是master, 另外两台是slaves note:确保域名解析和反向域名解析在集群中正常工作
/etc/profile:
#Hadoop
HADOOP_VERSION=2.7.1
export HADOOP_PREFIX=/opt/hadoop-${HADOOP_VERSION}
export HADOOP_HOME=${HADOOP_PREFIX}
export ...When use a programming language produtively, We need use third parties libraries.
If we install libraries and header files in /usr/lib, /usr/local/lib and /usr/include/, /usr/local/include, compilers will find them automatically. But when libraries and headers are not in system paths, How do you tell ...
Use backslash to format long long lines. Oops, I nerver use it in C++.
How to use backslash?
This is an example:
#include <iostream>
#include <string>
int main() {
int a = 1, \
b = 2;
int c = 3,
d = 4;
std::string s = "fffff" \
"fffff\\n"; // right
std::string s2 = "fffff"
"fffff ...Page 1 / 10 »