Today, qtcreator is installed in Ubuntu to test whether it can be used. As a result, a problem occurs during the test. After a simple compilation, F5 compilation appears in gnome-terminal. Cannot connect creator comm socket/tmp/qt_temp.u14973/stub-socket: no such file or directory So I checked that QT cannot be executed using gnome-terminal, and X-team is required. So I thought of the solution: Find tools> environment> system> terminal ). Change X-
Say less nonsense first:This game is purely the idea of the Earth Turtle, no use of any game engine.1. Fill the window with a button or Qlabel.2. Randomly dynamically set the background image of a button in a button matrix via a simple algorithm.3. Synchronization 2 process repeatedly set multiple button background to achieve the image to move, pay attention to adjust the refresh time.4. Override the button group mouse event, set the mouse to move into the time mark of the pattern, can be a smal
1. First connect the data cable and the printer to the computer.
2. Install the scanner, if you have a CD-ROM, directly installed on the CD, if there is no CD-ROM, you can download the scanner through the Samsung website. ( scan software please click here to download, Scan driver Please click here to download.) )3. After the installer completes, the Single-page document faces down on the document glass.
4. Open "Easy Document Creator" softw
default, the import statement does not use curly braces.importand export commands can only be on the top level of the module, not within the code block. Otherwise there will be a syntax error.Such a design can improve compiler efficiency, but there is no way to implement runtime loading.Because require is run-time loaded, the import command has no way to replace the Require dynamic load feature.So the import () function is introduced. completes the dynamic load.Import (specifier)The specifier i
hello.c)Add_executable (Hello ${src_list})It's OK to write set this way, but if you have a lot of source files, adding all the names of the source files will be a chore. A more convenient approach is to use the Aux_source_directory command, which looks for all the source files in the specified directory and then saves the results in the specified variable name. The syntax is as follows: Aux_source_directory (Aux_source_directory (. DIRSRCS)Add_executable (Hello ${dirsrcs})
Learn CMake Please re
Microsoft today pushed the fast-track insider members to WIN10 PC Creator Update Preview 14986, bringing a lot of new features, as well as some fixes and improvements. Unfortunately, there is no mobile version of the push today, Dona Sarkar said it was just pushed last week, so this week did not, estimated to wait until next week.
PC version 14986 new features:
Turn off the computer using voice commands and change the volume
Cortana love music
To create a PDF file of software Pdf24 creator yourself to install a printer called "Pdf24", you can use any other printer like this in Windows printers. When you print a file using Pdf24, a PDF file will be created automatically and an assistant will open.
You can combine multiple PDF files, split PDF format, extract from PDF, copy one or more from PDF pages to another page, such as titles and authors, encrypt PDFs, and prevent unauthorized p
1, download boost library, version optional, suggest the latest version
Address: http://sourceforge.net/projects/boost/files/boost/1.52.0/
2. Build Boost Library under Linux
Unzip the download good boost library;
Open the terminal, CD to boost library decompression directory, such as my:/home/you neme/boost_1_52_0
Execute command sudo./bootstrap.sh (Generate boost dedicated compilation tool here)
Execute command sudo./bjam Install
Wait for the installation to complete, will be in the/usr/local/i
Let's go to the last figure Wow:
Figure 1, first pass view
Figure 2, Second pass view
Game Description:
(1). Only 20 red fruits can be cleared for each clearance
(2). Add new scene, appear in the second pass
(3). Increase the ready state of just-opened program, start by Space
(4). Increase the pause function, suspend the space by pressing the blanks in the program running, and continue the game by space.
(5). As long as you do not close the application, you will retain the number, that is, in
3 ways: applyforce/impulse/velocity, all receive a B2VEC2 type vector parameter4 collision system differs from the physical engine: a former main function collision detection system, the latter powerful and complex5 Fixture R F: Unit 1, former = 0 inelastic = 1 full elastic collision The latter = 0 no friction = 1 strong friction;When calculating friction, it is necessary to combine 2 objects collider friction coefficient, and any one f=0 is not friction-–2018.1.6 "Jump jump" rigid body deforma
:
Start:function () {
var label = This.getcomponent (cc). Label);
if (label) {
label.string = "Hello";
}
else {
Cc.error ("Something wrong?");
}
}
get other nodes and their components
It is often not enough to access only the node's own components, and the script often needs to interact with multiple nodes. For example, a cannon that automatically targets the player needs to keep getting the player's latest position. Cocos
Internet bandwidth is more and more wide, it seems that the loading speed of the Web page has been a qualitative leap. In fact, because with the increase in bandwidth, more and more objects on the Web page, so speed up the speed of the Web page is an important topic. Speed up the opening of the Web page, there are three paths, one is to improve network bandwidth, the second is the user in this machine to do optimization, the third is the Web site desi
added qmake to the environment variable above, if I wrote it into/etc/bash. bashrc, auto-detect cannot be found, so/etc/profle and/etc/bash. bashrc is curious about the two files. When asked, the teacher knows that the former is global and has an effect on the entire system, while the latter only works on the terminal, although qmake writes/etc/profile, the cross compiler writes it into/etc/bash and bashrc (it saves time to modify the profile and restarts the computer, the latter only requires
01. Make the background image not scroll
Internet Explorer supports a body attribute bgproperties, which can prevent the background from rolling:
02. Make your webpage unable to be saved
03. Make the background of documents in the IFRAME framework transparent
04. Right-click prohibited:
05. Will the page be automatically refreshed immediately after you enter the page?
Http://www.qpsh.com, this is your own web site.
06. Open a window to maximize
A new generation of mobile social e-commerce platforms, created by the maker Cloud, which integrates the mobile Internet and various business models, is a shared shopping platform dedicated to a beautiful and healthy industry. With the core concept of "simplification of business, convenience of shopping and social diversification", the organic integration of entrepreneurship, shopping and social is the key to create 0 venture entrepreneurship projects
Delayed Internet conversation: Channel Management(Rfc2811-Internet Relay Chat: client Protocol)Status of this memoThis Memorandum provides information to internet groups. It does not set any Internet standards and can be released without restrictions.Copyright NoticeCopyright (c) the
Set up ADSL "Internet Connection Sharing" under Windows 98Install network hardware.To build a LAN, of course, the network card is indispensable, I use the realtek8139c 10base-t network card. Each machine installed after a pair of twisted wire and the hub connected to the boot on the hub after the corresponding indicator light on the network Unicom.Set up your network Neighborhood.
Starting Windows 98, after installing the NIC driver, click
China's internet is now quite developed, and I understand that China's Internet is a Web site of countless websites that Chinese people can read. China's internet has its own several fundamental characteristics.
First of all, I think the main text of the site should be composed of Chinese, this is nonsense, but this is a very important basis, perhaps he can not b
When I access the Internet in an Internet cafe, I feel that I am not very steadfast. However, if I want to delete my personal online record in an Internet cafe, I still need to use the network management software. Next, let's talk about how to break through the limitations of the network management software and easily Delete the information left over from the
Original:http://blog.sina.com.cn/s/blog_6ca646a0010126wl.html
Background:There is a server can not access the Internet, and B server through the intranet to connect, B server to the Internet, to achieve a server can also be online.A ip:192.168.0.35B ip:192.168.0.146
SNAT: Change the source address of the packet. The firewall uses an external address to replace the local network address of the packet. This e
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.