you to see the order of command execution and the behavior of the entire script.Output row number in the trail
In a large script, you will see a lot of output of execution traces, which is very difficult to read. Therefore, you can add the row number of the file before each row, this can be very useful. To do this, you only need to set the following environment variables:
export PS4='+${BASH_SOURCE}:${LINENO}:${FUNCNAME[0]}: '
Let's take a look at t
, Nintendo Wii U uses amd GPU, while Microsoft Xbox One and Sony PS4 use a brand new unified addressing Apu, why did NVIDIA achieve full dominance on the home gaming platform? You must know that they were once passionate about hosts. This time there was no trace of strength, or why?
Recently, NVIDIA finally broke its silence and explained why it was missing a new host. In an interview with media, Tony tamasi, senior vice president of NVIDIA content a
Some days ago into the PS4 of a famous game 2017, seek small demon brush ml in. I have to say that in the beginning, the interpretation of Brother Kun is quite a feeling. One months later ... Turn the volume down, the commentary is too poor.In the process of seeking small demon, the whim of a famous forum to see the data there is no special place, so scrapy walk ...By the server ban several times, ba la down 2w multi-main paste, more than 30 W replies
"Hello,/
> My friend"
Hello, my friend
Prompt
In linux, the prompt is usually $, which is already the root user #. This is related to the specific linux version. We can also set our prompt, such as adding the user name and time. In Linux with four prompts, PS1, PS2, PS3 and PS4. PS1 is the default prompt. For example, we need to change the user name to $. You can reset PS1, that is, PS1 = "/u $". If we want to add time, set to PS1 = "/u-/A $
Sky Chong Hengda UB530 HD video capture card USB game PS4 video RIP movie webcast live video conference HDMI capture boxHttp://item.jd.com/1567495458.htmlSky Chong Hengda ub5a0 USB capture card HDMI component Network conferencing PS4 game video HD capture Box 1080pHttp://item.jd.com/1542475884.htmlor once.Tian Chong Hengda tcub5a0n4-h HD capture card 1080p/60 hard-Press acquisition cardHttp://item.jd.com/10
The Adventure action Game "Leo Fortune" landed on the mobile platform last October and was honored with the app Store "excellent game of the year". The developer announced that it will launch its HD version and will soon be landing on PS4, PC, MAC, Xbox One platform.337senri LLC made by the Swedish game development team, Tilting Point launched the adventure action game "Leo Fortune" as early as last October landed mobile dual platform, won the app Sto
problems, most of the kind of "bought also embarrassed to wear out" embarrassment, and Avegant VR first is a headset, so you can wear under any scene, you need to watch a movie or play a game, directly to the headset forward 90 degrees.Thunder Snake | OsvrThis set of OSVR developed by the Thunder Snake is very different from other virtual reality devices. First it is a controllable switch design, compatible with a variety of virtual reality software for Linux and Android systems. What they want
*. Therefore, the default value of this call is from Shape class.
If you want to change the Rectangle: Draw parameter, you can call it to provide the parameter ):
Shape*ps4=newRectangle;
ps4->Draw(Shape::Green);
Shape*ps5=newCircle;
ps5->Draw(Shape::Green);
This problem is to remind you that virtual functions are dynamically bound, and the default parameter value is static binding. Therefore,
extract the high-light selections.
Note (there are many shortcuts for PS to extract the high-light selections, and the method is different because of the version.) PS4 version before the shortcut key is "ctrl+alt+~", PS4 version after the shortcut is "ctrl+alt+2")
Sixth step: Press the shortcut key "Shift+ctrl+i" to reverse the selection
Step Seventh: Click the "Create new fill or adjust Layer"
Parameters:-N does not execute script, only checks syntax for errors-V Output the script contents to the screen and execute the script-X executes the script and outputs the content to the screen-N-VTen module () { eval '/usr/bin/modulecmd bash $*'}#/bin/bashif [$15 ];then "Yes"or "else" No " Fiyes-X[[Email protected] sbin]# SH-'['5']' 2operator expected+ echo NonoExpand:Use PS4 to make debugging output line numbers[[email protected] sbin]#
*} ${[emailprotected]} variable name matching, matching variable names starting with prefix, output matching variable names: [emailprotected]:~# Echo ${! p*} PAT PATH pipestatus PPID PS1 PS2 PS4 PW PWD [emailprotected]:~# Echo ${[emailnbsp ;p rotected]} PAT PATH pipestatus PPID PS1 PS2 PS4 PW PWD [emailprotected]:~# ${!name[@]} ${!name[*]} The list of array keys. If the name is an array variable, it expands
Multimedia Network live video device selection, multimedia network live video deviceTianchuang hengda UB530 HD video acquisition card USB game PS4 video replaying movie network live video recording and Broadcasting Conference HDMI collection box
Http://item.jd.com/1567495458.htmlTianchuang hengda UB5A0 USB acquisition card HDMI component Network Conference ps4 game video HD acquisition box 1080 p
Http://i
1. Concepts
Singleton mode: it is designed to ensure that a class has only one instance and provides a global access point for it. This instance is shared by all program modules.
[Cpp]Class CSingleton{// Public static method to obtain the instancePublic:Static CSingleton * GetInstance (){If (m_pInstance = NULL) // determines whether the first call is successful.M_pInstance = new CSingleton ();Return m_pInstance;}// Private constructor to prevent instantiationPrivate:CSingleton (){};// Private St
very good extensibility.Example and source codeWe take a simple toy factory, for example, the factory produces children's toys, girls ' toys and boys ' toys, first write a Itoy abstract product interface used to define the basic behavior of the toy model, and then implement the interface to generate a few toys specific product class Childrentoy,mentoy and Womentoy class:Itoy.classpublicinterface IToy { /** * 名字 */ String getName(); /** * 价格 */ float price(); /**
If you see the Webcenter Space app (Webcenter.ear) from the WebLogic console, the session timeout (3,600 seconds) session timout is misleading and is not applicable in the case of webcenter space applications. If you update the value from the console, it does not affect the session time-out of the Webcenter space application. Then, the question is how can I change the Webcenter space app session timeout? The default session timeout in Web. XML is set to 45 minutes. There are two ways to change t
Sony PS VR device okay
Virtual Reality device PS VR for the price of 399 U.S. dollars, and officially sold in October this year, PS VR needs to be matched with PS4. PS VR uses a 5.7-inch OLED screen with a resolution of 1080P (Monocular 960x1080), the refresh rate supports 90Hz and 120Hz, the field angle is about 100 degrees, and the delay is less than 18 milliseconds.
Sony PS VR equipment how much money
Sony posted a PS VR price of 39
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.