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Pytorch多GPU訓(xùn)練過程_python_腳本之家
import torch#深度學(xué)習(xí)的pytoch平臺 import torch.nn as nn from torch.autograd import Variable from torch.utils.data import DataLoader from torch.utils.data import TensorDataset2 指定GPU2.1 單GPU聲明1 device = torch.device
www.dbjr.com.cn/python/3232841...htm 2025-5-26
c#不使用windows api函數(shù)打開我的電腦和獲取電腦驅(qū)動器信息_C#教程_腳 ...
private string DriveTypeToCH(string _String) { string ToCh = ""; switch (_String.ToLower()) { case "unknown": ToCh = "其它"; break; case "removable": ToCh = "移動設(shè)備"; break; case "fixed": ToCh = "硬盤"; break; case "network": ToCh = "網(wǎng)絡(luò)硬盤"; break; case "cdrom"...
www.dbjr.com.cn/article/441...htm 2025-5-31
Python logging模塊學(xué)習(xí)筆記_python_腳本之家
ch = logging.StreamHandler() ch.setLevel(logging.DEBUG) # create formatter formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s") # add formatter to ch ch.setFormatter(formatter) # add ch to logger logger.addHandler(ch) # "application" code logger.debu...
www.dbjr.com.cn/article/503...htm 2025-5-29
python logging 日志輪轉(zhuǎn)文件不刪除問題的解決方法_python_腳本之家
# add formatter to ch ch.setFormatter(formatter) # add ch to logger logger.addHandler(ch) # 'application' code logger.debug('debug message') 粗看下,也看不出有什么不對的地方。 那就看下logging的代碼,找到TimedRotatingFileHandler 相關(guān)的內(nèi)容,其中刪除過期日志的內(nèi)容: ...
www.dbjr.com.cn/article/896...htm 2025-6-3
curl_setopt
bool curl_setopt ( resource ch, int option, mixed value ) Set an option for a CURL session identified by the ch parameter. option specifies which option to set, and value specifies the value for the option given. value should be a bool for the following values of the option parameter:...
www.dbjr.com.cn/shouce/php5/zh/function... 2025-5-28
CURL, Client URL Library Functions
例子1. Using PHP's CURL module to fetch the example.com homepage <?php $ch=curl_init("http://www.example.com/"); $fp=fopen("example_homepage.txt","w"); curl_setopt($ch,CURLOPT_FILE,$fp); curl_setopt($ch,CURLOPT_HEADER,0); ...
www.dbjr.com.cn/shouce/php5/zh/ref.cu... 2025-6-3
關(guān)于Java的Character類詳解_java_腳本之家
toLowerCase(char c):將字符轉(zhuǎn)換為小寫字母。 如何將一個字符轉(zhuǎn)換為大寫字母或小寫字母? 1、將一個字符分別轉(zhuǎn)換為大寫字母和小寫字母 可以使用Character類的靜態(tài)方法toUpperCase(char c)和toLowerCase(char c)例如: 1 2 3 charch ='a'; charupperCh = Character.toUpperCase(ch);// 'A' ...
www.dbjr.com.cn/article/2840...htm 2025-6-9
第十一章 網(wǎng)頁服務(wù)器
mysql> GRANT SELECT,INSERT,UPDATE,DROP,CREATE,DELETE,INDEX ON www.* TO jack@localhost IDENTIFIED BY 'mypwd'; mysql> FLUSH PRIVILEGES; 以上指令及 MySQL 更詳細(xì)的設(shè)定說明,我們會在數(shù)據(jù)庫系統(tǒng)一章中加以說明。最后請以 exit; 來離開 MySQL。 開機時要自動執(zhí)行mysql請在 /etc/rc.local 中加入:...
www.dbjr.com.cn/shouce/freebsd/ch...htm 2025-6-6