pry rescue

change the color of the relevant keywords, # If you use the Pry-theme , then this modification is useless and needs to be modified. Pry-theme the configuration file : ~\.pry\themes\xx if! (Prytheme::version rescue Nil) # if not installed Pry-theme #p "Not install

When pry is used, you will feel that the previously used debugger method is so complicated and troublesome that it brings up the troubles of rails S and takes time to enhance IRB's functions, By default, the pry configuration is enough, so that the rails console can also rest. Installation: Add in gemfile gem ‘pry‘, :group =gt; :development Then execute bundle in

industry giants opportunity.650) this.width=650; "Src=" Http://upload-images.jianshu.io/upload_images/1171637-bae2c210e4d4c701.jpg?imageMogr2 /auto-orient/strip%7cimageview2/2/w/1240 "style=" border:0px;margin:0px;padding:0px;font-size:0px; "alt=" 1240 "/ >Han Hong in the identity of the co-founder in the Pet conference, in addition to the Han Hong Charity fund and the pet group set up a "pet has love and care to rescue the homeless animal charity fu

Baidu has done a lot of old Chinese search in the field, and the root is very deep, later it is difficult to pry the status of Baidu. August 16, 2012, the introduction of subversive innovation Zhou 祎 launched 360 comprehensive search, in the industry caused a big stir. Zhou Hongyi go where, where there is smoke, once let the mighty penguin teeth, hate have added. And Zhou Hongyi founded 360, the user experience referred to the supremacy of status, cla

recompiling. In contrast, the GPU unit price is also not low, but also need special programming language (CUDA) to do processing.Recently, viscovery with Jiangsu Satellite TV and proud broadcast "We Fight", to watch the show to provide an app. When you use the app to watch, at any point in time you want to know Wang Kai, xiaojingteng, Missy, etc. wearing clothes, the head of the hat or shoes worn on the feet, as long as a little immediately know where to buy, the video into an interactive scene

I am now installing the Windows 7+ubuntu 10.10 dual system. Today, I want to put a Mac on my bad PC, so I split two areas, and none of them are formatted. Use the Leopard hard drive installation tool to load the DMG image into the new partition (it should now be formatted as a hfs+ partition), install the macdrive, and then reboot the system. And then, it's a tragedy. Grub cannot boot into the system and appears on a large black screen: Unkown filesystem Grub

Use of the Linux rescue mode rescue-general Linux technology-Linux technology and application information. The following is a detailed description. Many people do not know that Linux has a rescue mode. Now let's go to rescue (the example system is RHEL 3) 1. Use the installation CD or hard disk installation method to

19: Rescue, 19 rescue19: Rescue View Submit Statistics Question Total time limit: 1000 ms Memory limit: 65536kB Description The rescue ship departs from the base camp and rescued several people on the roof to return to the base camp. The number of roofs and the coordinates of each roofAnd the number of people will b

Online many netizens asked how to enter the rescue mode, do not know how to use rescue to save the system.Now let me diagram into rescue (example system for Rhel 3)1. Enter the installation interface using the installation CD or the hard drive installation, entering the Linux rescue in the shell2. Then follow the promp

[TOJ 3692] Emergency Rescue, toj1_2 rescue # Include

HDOJ1242 Rescue (Rescue), hdoj1242rescueRescue Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission (s): 22286 Accepted Submission (s): 7919Problem DescriptionAngel was caught by the MOLIGPY! He was put in prison by Moligpy. The prison is described as a N * M (N, M Angel's friends want to save Angel. their task is: approach Angel. we assume that "approach Angel"

Failure phenomenon: A random Win8 system of the Yang-Tian model, save the system in the file rescue function, whether to support Chinese search? Reason Analysis: Because the WIN8 System file rescue uses the WinPE is 64 bits, temporarily does not support the Chinese input method. Solution: WIN8 is using 64-bit WinPE, does not support Chinese input, so users can only enter Chinese pinyin this way. The fi

(linklist head) - { A intI,fx,fy; + while(head!=NULL) the { - for(i=0; i4; i++) $ { thefx=head->x+dir[i][0]; thefy=head->y+dir[i][1]; the if(fx>=0fx0fy'#') the { - linklist p; in if(sign==0) ptr=head; thep= (linklist)malloc(sizeof(Lnode)); thep->x=FX; Aboutp->y=fy; thep->time=head->time+1; the if(map[fx][fy]=='x') p->time++; the if(p->timeT[fx][fy]) + { -T[fx][fy]=p->Time ; thep

Today, I encountered a grub repair problem again, and I have encountered it once before. I installed Ubuntu 10.04 and Windows 7. The default system startup Item is ubuntu. Because the first time ubuntu was installed, only 15 GB (for those who have been using Linux For A Long Time) o... very small), So I deleted the partition with Ubuntu directly in windows ~~ Now .. Unfortunately, Windows cannot be started ~~ Grub won't be repaired, and it doesn't matter if you find something online .. At that t

Article Title: Ten Linux rescue tools for system crash. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 10 Linux rescue tools for recovering Linux, Windows, or Mac machines Author: Jack Wallen We previously introduced how to use the Linux

One-click ghost for Windows and Ubuntu systems, prompting grub rescue Solution For Windows 7 Ubuntu 10.10, the grub rescue solution is displayed when you click ghost in the dual system. I have installed Windows 7 + Ubuntu 10.10, and the hard disk is directly installed. Because Windows 7 has installed several major software, we decided to back up the ghost with one click. After the restart, we entered the g

Grub2 caused by a change in Partition Number or UUID of the partition cannot start the system properly. When the hard disk is adjusted again, the Partition Number of the existing partition may change, or for some reason, changing the uuid of the startup partition will cause grub2 to fail to start normally, and starting to enter the repair mode (grub rescue) will fix grub. 1) Use the livecd disc of Versions later than ubuntu9.10 to start it. After Ente

Linux rescue modeModify/etc/fstab,/etc/rc. d/RC. improper Operations on system startup files such as sysinit will cause Linux to fail to access, and a rescue disk can be easily repaired. This method is suitable for restoring the system without a rescue disk.Select Linux from the GRUB menu, and press E and E to enter the editing mode,Kernel (hd0, 0)/vmlinuz root =

In many Linux releases, the Grub boot loader is used to directly Guide ISO. in practical applications, I found that this method can not only guide system installation, it can also guide the system into the Linux rescue mode for system emergency rescue. The configuration methods in CenTOS7 and DEBIAN7.6 are described in detail. 1. DEBIAN usage: 1.1. system installation guide: In many Linux releases, the Grub

My computer is installed in Windows and Ubuntu dual system. changing partitions under Windows, including creating new partitions, deleting partitions, merging partitions, and so on, can cause Ubuntu grub to find no partitions to enter the Grub rescue mode. This can be restored in the following way. Excerpt http://www.cnblogs.com/ZhangZhifeng1988/archive/2011/12/19/2294018.html as follows:The internet to find a lot of ways to solve the problem finally.