Oraclescopesiddeferredreset: To cancel setting in spfile, you sometimes need to restore the default setting of the original parameter but forget the original value. You can use reset
Oracle scope/sid/deferred/reset summary, cancel spfile settings, sometimes you need to restore the original parameter default settings, but forget the original value, you can use reset
Restore git reset-hard misoperations
Post:
Sometimes you have to be careful when using git, especially when it involves some advanced operations, such as reset, rebase, and merge. Even some small operations, such as deleting a branch, are worried about data loss.
Not long ago, before I made some major operations (rebasing), I always backed up the entire version library, just in case. It was not until recent
The reset method of Form in HTML is used to clear the content entered by the user, in the past, I mistakenly thought that the reset method of Form in HTML is used to empty the values of input items such as input, in the past, I mistakenly thought it was simply to empty the values in input items such as input.
But this is not the case. The essence of the reset
Use Resetter to reset the Ubuntu release to the initial status
This Resetter tool can return Ubuntu, Linux Mint (and other Ubuntu-based releases) to its initial configuration.
How many times have you been involved in Ubuntu (or a derivative version of Ubuntu), configuring a certain item and installing software, but you find that your desktop (or server) platform is not what you want. This problem may occur when a large number of user files are generat
Use SPFILE to reset the configured initialization parameters to the default values of the system.Start with SPFILE. If you want to restore the initialization parameter to the default value, use a statement like this:Alter system reset db_create_file_dest;This statement modifies entries in the SPFILE. The error message after the two parameters reset statement is e
Git checkout and git resetI. background
It is really troublesome to upload the code to the server through git every time you debug the code. So for some minor changes, I will directly modify them on the server. After successful debugging, you can use git reset to return to the previous version. After receiving a reminder from the boss, you will find that using git checkout is simpler and you do not need to roll back the version.Ii. git
The list (), each (), and reset () function applications in PHP are reproduced. the list function of the list function assigns values in the array to some variables. The syntax is as follows: voidlist (mixed $ varname, mixed $ varname ...) such as list (), each (), reset () function application in ar PHP
1. list functionThe list function assigns values in the array to some variables. The syntax i
I believe you have some knowledge about this aspect through some column-based TCP IP protocol learning. In our computer, there are also operations related to this Protocol. Now let's introduce how to reset the tcp ip protocol. This operation is risky, so you must consider it before resetting.
How to reset the tcp ip protocol
In the Connection Properties dialog box of Windows Server 2003 (Windows 2003 for sh
How to reset the root password of mysql in windows: mysqlroot
Today, we found that WordPress cannot connect to the database. log on to the window server and check that all services are running normally.
Log on to the mysql database with the root account, and the system prompts that the password does not match. I suddenly realized that the server may be attacked by SQL injection ......
As for the cause of the accident and subsequent remedial measures,
List () in PHP, each (), reset () function application reprint
1.list functionThe list function assigns the values in the array to some variables, with the following syntax:void list (mixed $varname, mixed $varname ...)like Array () , this is not a real function, but a language structure. list () assigns a set of variables in one-step operation. ??????????? Note: list () can only be used for arrays of numeric indexes and assumes that the
1.list functionThe list function assigns the values in the array to some variables, with the following syntax:List Mixed $varname Mixed $varname...)Like Array (), this is not a real function, but a language structure. list () assigns a set of variables in one-step operation. Note: list () can only be used for arrays of numeric indexes and assumes that the numeric index starts at 0. PHP $arr=array(+/-); List ($a,$b,$c) =$arr; Echo "\ $a is $a, $b, $c.;? >Shown as:$a is 1,$b is 2,$c is 3. Note: Th
The Reset method of the form form in HTML is used to empty the user's input, always mistakenly thinking that it is simply to empty the values in the input and so on.
The Reset method of the form form in HTML is used to empty the user's input, always mistakenly thinking that it is simply to empty the values in the input and so on.
But that's not true, the essence of the
1, first determine the Reset password routing
When we installed the Laravel, the default generated reset password was performed without the user logging in. So using the original controller is not feasible, and the original reset password, do not need to see the original password is correct, but through the mail to make a direct change of password, so the contro
The RST bit in the TCP header is used for "reset". In general, TCP sends a reset message segment whenever an error occurs when a message segment is sent to a datum connection. TCP produces a RST reset segment in the following three cases.
1. Connection request to nonexistent port
A common scenario for a reset is when
How to Reset the USB Device in LinuxBy ROMAN10 on May 4, 2011 • 7 COMMENTS
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USB devices are anywhere nowadays, even many embedded devices replace the traditional serial with USB devices. However, I experienced that USB devices hang from time to time. In most cases, a manual unplug and replug would solve the issue. Actually, USB reset can simulate the unplug and replug operat
This article describes the Tp-link router password reset method, in the process of using a wireless router, sometimes we need to reset the password of the router, such as: Forget to login password, use of second-hand router. At this point, you can reset the Tp-link router so that you can use the default login password to set up the router.
Warm tip: If it is
Shell script restarts MySQL password
Note: Remember to give this script the Execute permission Oh. (chmod u+x reset_mysql_root_password.sh)
This shell script is as follows:
The code is as follows
Copy Code
#!/bin/bashPath=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/binExport PATH # Check If user is rootIf [$ (id-u)!= "0"]; Thenprintf "error:you must is root to run this script!\n"Exit 1Fi echo "=====================================================
Tutorial 3 overwrites the submission. 3. Reset
To save time, this tutorial uses the existing history as a local database.
Download from here
We will use reset to remove the first two commits from the Master branch.
First enter the Stepup-tutorial/tutorial3 directory. The status of the local side history is shown in the following figure.
Confirm the history with the log command.
$ git log
commit 0d4a808c269
This time to bring you laravel to implement the password reset steps in detail, laravel to realize the password reset the attention to what, the following is the actual case, together to see.
Brief introduction
Want to quickly implement this feature? Just run under the newly installed Laravel app php artisan make:auth (if you've already executed this command, you can ignore it), and then access Http://you
About the reset of the FgpaWhen I started to learn FPGA, always puzzled: FPGA is not no reset discipline, but always see a reset signal. Where does this reset signal (which we call rst_n) come from?In fact, it can be obtained from two aspects, just like our MCU.
Power-on automatic
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