Others

Recently encountered error ORA-00600 [KJCTR_PBMSG:BADBMSG2] and caused the RAC node instance to restartOra-00600:internal error code, arguments: [KJCTR_PBMSG:BADBMSG2], [0x9ffffffffc996b58], [0X9FFFFFFFFC9976B8], [], [], [ ], [], [], [], [], [],

Different shells are different in the order in which the sub-processes are created when using pipe lines, this article takes bash as an example, and is a typical representation of the shell that supports job control.Zombie process with orphan

Host-only Adapter Host mode virtual machine can be accessed between ... Hosts can access virtual machinesNAT Network address translation mode (translation) virtual machines can access the extranetBridged Adapter full function. But occupy the IP

Https://github.com/josephmisiti/awesome-machine-learning/blob/master/books.mdMachine-learning/data Mining An Introduction to statistical learning-book + R Code Elements of statistical Learning-book Probabilistic Programming & Bayesian

Http://william71.blogbus.com/logs/33484772.html755 on behalf of the user to the file has read, write, execute permissions, the same group of other people have the ability to execute and read, no write permission, the other user's permissions and the

OriginI recently went back to the notes that I had written about notes, and found that in the Notes Bugs category, the two numbered intervals were roughly the same.2. ' Type mismatch ' occurs if an nested the array e.g. when an item of columnvalues

this article starting at Slime Line the world . Planning to start learning about monitoring, but now a lot of monitoring systems are based on SNMP. and SNMP monitoring performance indicators are through the Snmpwalk acquisition device OID

  Book DescriptionBuild standards-based web sites with expression Web: a step-by-step tutorial that helps you do it right the first time The easy-to-read, hands-on Introduction to Microsoft's new expression web 4 Establish work

Translated: Q: Hi, this may be a mental retardation, but when I use bbmeg1.24beta17 encoding, I always encounter this underflow problem. The only revelation I get from the log file is that I should change the MUX rate... However, the help

HTTP Error Code Description:"100": continue"101": witching protocols"200": OK"201": created& Quot; 202 & quot;: accepted"203": Non-authoritative information"204": NO content"205": reset content"206": Partial content& Quot; 300 & quot;: Multiple

NotoCovers all major languages in the world, including Europe, Africa, the Middle East, Hindi, South and Southeast Asia, Central Asia, the Americas and East Asian languages. It also supports several ethnic minorities and historical languages. Not

International regulations: divide all IP addresses into A, B, C, D, and E. Class DefaultSubnet Mask: Class A is 255.0.0.0; Class B is 255.255.0.0; Class C is 255.255.255.255.0. The subnet mask is a 32-bit address. It is used to shield a part of the

If you open an AWS account and use Amazon's Web service, you may have already paid the bill by credit card. Recently I found that the current AWS billing system is getting more and more strange, but it should be closed first, so that he will not

With more and more Web applications, Web security threats are becoming increasingly prominent. Hackers exploit website operating system vulnerabilities andWebThe SQL injection vulnerability of the service program is controlled by the Web server. If

There are multiple backup technologies for Cisco routers. Here we will introduce the router's own backup technology and line backup technology. Generally, a router is a bridge between a LAN and a wan. The so-called router's own backup technology is

Features and functions added by Photoshop CS3 (Part 1) 1. The biggest change in Photoshop CS3 is the toolbox, which is scalable and can be long, single, and dual. 2. the quick mask mode and screen switching mode on the Toolbox also change the

Basic configurations of Cisco routers and Cisco router configuration commands En -- enter the privileged mode config t -- enter the global configuration mode wr (OR) -- save the configuration (otherwise, the configuration fails before the power-off)

One day after VPS was changed, a large number of "soft 404" errors were found in the Google administrator tool console, after searching for some information, we found that the incorrect method for configuring the 404 page under Nginx resulted in an

Cisco switch security common traffic control and anti-DDoS problems. Recently, cisco switch security has been favored by many friends. Let's have a deep understanding of cisco switch security solutions today! Traffic control, anti-DDoS, virtual lan

Today's recommendation: cisco switch module Ethernet application details, familiar with the following cisco switch module knowledge point, you only need to spend a few minutes to understand the cisco switch Module Settings. There is also a diagram