Release date:Updated on:
Affected Systems:Kingsoft Corp Kingsoft Antivirus 2011.7.8.913Description:--------------------------------------------------------------------------------Bugtraq id: 48867
Kingsoft drug overlord is a widely used anti-virus program in China.
Kingsoft's KisKrnl. sys driver has a vulnerability in implementation. Local attackers can exploit this vulnerability to execute arbitrary code with higher permissions and completely control
objects. This query queries records with the number of sub-objects of a being 1.
$ Exists Query
Db. colls. find ({a: {$ exists: true}); // data of object
Db. colls. find ({a :{$ exists: false }}); // The data of object a does not exist.
$ Type query $ type value: type value of bsonhttp: // bsonspec.org/data
Db. colls. find ({a: {$ type: 2}); // match data of the string type as
Db. colls. find ({a: {$ type: 16}); // match a as int type data
Match with regular expressions
Db. colls. find ({nam
Kingsoft Office remote code execution vulnerability in CVE-2014-2271)
Release date: 2014-12-01Updated on: 2014-3 3
Affected Systems:Kingsoft Corp Office 5.3.1Description:Bugtraq id: 71381CVE (CAN) ID: CVE-2014-2271
Kingsoft Office is a free Office software package, including Writer, Presentation, and Spreadsheets.
Kingsoft Office 5.3.1 and other versions have security vulnerabilities. Successful exploitation of this vulnerability allows attackers
Operating System: WINDOWS-XP SystemDatabase Version: mysql 5.x
Tip:
Access denied for user 'root' @ 'localhost' using password yes/no
It turned out to be good. The above error was prompted when I started the system today. It is still not possible to restart MySQL.
Note that my environment here is a WINDOWS-XP system, LINUX operating system has not been verified, the situation is not clear.
1. log on to the system as an administrator to stop the MySQL service or stop the MySQL process.
2
than DNS. The above contents are copied from the Baidu encyclopedia. File path: C:\WINDOWS\system32\drivers\etc. How to modify the Hosts file Hosts file the original content as follows:# Copyright (c) 1993-2009Microsoft corp.## This was a sample HOSTS file used by Microsoft TCP/IP forwindows.## This file contains the mappings for IP addresses to host names. each# entry should is kept on a individual line. The IP address should# is placed in the firs
that support OpenFlow, although many vendors have demonstrated this technology on Interop this year. NEC Corp. Is the first vendor to publish such products. NEC is a network vendor mainly focused on the Japanese market. It has been working with university researchers for five years in OpenFlow support R D. This work peaked with the release of NEC's programmable stream ProgrammableFlow) Production Line on Interop. This product won the Best Interop pr
As we all know, the lib file is a static library file obtained by combining many obj files. Which obj files are composed of a specific lib file?
A tool can help you call lib.exe.
Use LIBC. LIB as an example. On my computer, the lib file is located in "d: Program FilesMicrosoft Visual StudioVC98LibLIBC. LIB" to enter this directory.
All lib usage options:
D: Program FilesMicrosoft Visual StudioVC98Lib> lib /?Microsoft (R) Library Manager Version 6.00.8447Copyright (C) Microsoft
support for iSCSI disk arrays and remote Direct Memory Access (RDMA) with InfiniBand Technology. For customers who have a lot of storage in a file system, the RHEL 5 Ext3 file system now supports 16 TB file systems, which is really a big number.
If you are using Veritas Software to manage the storage of a company or data center, don't worry: You can continue to use it. Symantec Corp. (Symantec Corp.) annou
Link encap: Local LoopbackInet addr: 127.0.0.1 Mask: 255.0.0.0Inet6 addr: 1/128 Scope: HostUp loopback running mtu: 16436 Metric: 1RX packets: 2713 errors: 0 dropped: 0 overruns: 0 frame: 0TX packets: 2713 errors: 0 dropped: 0 overruns: 0 carrier: 0Collisions: 0 txqueuelen: 0RX bytes: 3516032 (3.3 MiB) TX bytes: 3516032 (3.3 MiB)
Eth0 is the Ethernet interface, while lo is the loopback interface. This also indicates that the host supports at least loopback and Ethernet protocols on the netwo
MySQL is the most popular open-source database in the world. It has been installed with more than 11 million clicks per day. MySQL provides choices for developers, DBAs, and IT managers around the world in terms of reliability, performance, and ease of use.
According to a survey by the third-party market research organization Evans Data Corporation, MySQL has a 25% market share of all the databases used by developers in the past two years. Open source has become an indispensable part of today's
List of devices attached
???????????? No permissions
There are many solutions on the Internet, which are roughly the same. I will record the Processing Methods of my machine.
1. View USB device information using lsusb
$ Lsusb
Bus 001 Device 001: ID 1d6b: 0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b: 0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087: 0020 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 0
One instance explains MySQL Query Optimization (3) instance analysis
The following is an example of a manufacturing company to illustrate how to optimize queries. The database of the manufacturing company contains three tables. the mode is as follows:
1. part table
Parts part description other columns
(Part_num) (part_desc) (other column)
102,032 Seageat 30G disk ......
500,049 Novel 10 M network card ......
......
Instance analysis
The following is an example of a manufacturing company to illu
Article title: Nokia and Intel will combine the Linux operating system. 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.
Nokia Corp and Intel Corp announced on October 15 that they had merged their Linux operating system to create a new mobile phone platform named Meego.
also need some data to fill the rows and construct an array:
The Code is as follows:
Var myData = [['3 M co', 71.72, 0.02, 0.03, '2017 am '],['Alcoa inc', 29.01, 0.42, 1.47, '2017 am '],['Altria Group inc', 83.81, 0.28, 0.34, '2017 am '],['American Express Company ', 52.55, 0.01, 0.02, '2017 am'],['American International Group, Inc. ', 64.13, 0.31, 0.49, '2017 am'],['At T Inc. ', 31.61,-0.48,-1.54, '2017 am'],['Boeing Co. ', 75.43, 0.53, 0.71, '2017 am'],['Caterpillar Inc. ', 67.27, 0.92, 1
} and Attrs{idproduct})3. Enter the following command in Terminal:sudo chmod a+rx/etc/udev/rules.d/50-android.rulesSudo/etc/init.d/udev restart (with hints and no need to worry about him)4. Run in the tools directory of the Android SDK (this step is important, it must be sudo, otherwise no effect)sudo./adb kill-serversudo./adb start-serversudo./ADB devicesAnother type of:The ADB may not be able to recognize the device after it is connected to the G11 phone via a USB cable under Ubuntu. Follow th
: Integrated System Solution Corp. (57)
This process is automatic. Of course, you can also use hciconfig (8) for manual control.
Search for Bluetooth devices
HCI has been started, and now you can use it to find the bluetooth device. Of course, you must first enable the Bluetooth function of the bluetooth device. This is not nonsense. The Bluetooth function of the mobile phone is disabled by default, signals are sent only under manual control and can
1. Download software Mash32Http://www.masm32.com/download/masm32v11r.zipThis software includes compiling and running the assembly files, running and extracting them directly after downloading.2. Configure Environment variablesAdd the following path in the system environment: E:\masm32\binTo see if the configuration was successful, you can see if the ML and link commands are OK$ mlMicrosoft (R) Macro assembler Version 6.14.8444Copyright (C) Microsoft Corp
Https://en.wikipedia.org/wiki/Named-entity_recognitionnamed-entity Recognition (NER) (also known as entity identification, entity chunking and entity extraction) is a subtask of in Formation extraction, seeks to locate, and classify named entities in text into pre-defined categories such as the name s of persons, organizations, locations, expressions of times, quantities, monetary values, percentages, etc.Most of the NER systems have been structured as taking an unannotated block of text, such a
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