Failure phenomenon:
Using an HDMI interface with an external 2560*1440 resolution display, using HDMI single screen output maximum resolution can only reach 1920*1080, this model with HDMI 1.4, why not support 2560*1440 resolution monitor?
Solution:
After testing, the specific situation is as follows:
1. The y470p uses HDMI as the 1.4 standard.
2. The latest specification allows HDMI devices to
Problem phenomenon:
Using an HDMI interface with an external 2560*1440 resolution display, using HDMI single screen output maximum resolution can only reach 1920*1080, this model with HDMI 1.4, why not support 2560*1440 resolution monitor?
Solution:
After testing, the specific situation is as follows:
1. The equipment uses the HDMI to be 1.4 standard.
2. The latest specification allows HDMI devices to
Today development colleague to me, said why Reporting Services server Report Management subscription options There is only the "New subscription" option, there is no "data-driven Subscription" option, to be honest, I also basically did not use this feature, so go to the official document to view about "data-driven subscription" of some knowledge.For a long while, the original SQL Server 2008 only evaluation, Developer, enterprise three versions support
This article originates from Http://sourceware.org/gdb/wiki/STLSupport
Under normal circumstances, GDB can not visually print out the STL standard library of the container and so on, debugging is very difficult.
such as Vector,queue, deque, list and so on.
such as vector
(GDB) p a
$ = {_m_impl = {_m_end_of_storage = 0x804c00c}},
It's not intuitive.
The original 3 methods are introduced: I have used the first two methods.
I strongly recommend the fir
If you use the command g++-g-wall main.cpp Compile the following code:/* file:main.cpp*/#include Then g++ will prompt the following error:main.cpp:In function ' int main () ': main.cpp:5:13:error:range-based ' for ' loops is not allowed in c++98 mode for (in T i:a) {This means that the loop is not supported in c++98, because this is the c++11 new loop method.So what if you have to compile it?The following methods can be learned by ordering man g++ :g++-g-wall-std=c++11 main.cppIn additio
This paper discusses the support of the VS2010 compilation tool CL to the C++11 standard, and provides a two-segment code that uses the new C++11 feature to test and compare the compilation with the g++ 4.9.3 compiler. Overall: The VS2010 compiler tool CL section supports the C++11 standard, while g++ 4.9.3 all support
Along with the JDK1.6 Servlet3.0 standard, making JSP file upload system is no longer difficult, before the JSP file upload system needs "JSP" use Jspsmartupload complete a simple File upload system " (Click to open the link) like such a plugin to complete the file upload system, also does not support the Chinese language, so that you program ape empty mind to solve the problem. Now Servlet3.0 the file uplo
Original: HTML5 image upload, support image Preview, compression, and progress display, compatible with ie6+ and standard browserPreviously written upload components, see build HTML5 File Upload components, to achieve progress display and drag upload, compatible with ie6+ and other standard browser, to deal with the general upload no problem, but if it is uploadi
Attacheventfunctionbind_iframe_load (iframe, fn) {if(iframe.attachevent) iframe.attachevent ("onload", FN); ElseIframe.addeventlistener ("Load", FN,false);}//HTML4 Upload Completion callbackBind_iframe_load (IFRAME,function () { //Get Server Response varText =Iframe.contentWindow.document.body.innerHTML;});BeautifyThe upload button is ugly, I want to beautify the whole? ie10+ and Standard browser support
Why does 3TB have nearly 750G space?MBR partition format is a bottleneckIn fact, the 3TB HDD has a variety of problems, the key is that its capacity has exceeded the traditional partition standard support . Traditional hard disk using the MBR partition format, using LBA addressing, this addressing mechanism is 32-bit, so the maximum can support 2^32 (2 of the 32-
C++11 is already supported in the Android NDK, and this article focuses on how to add support for the C++11 standard in the NDK.In the open source project Cocos2d-x, support for the C++11 standard has been added.1. Modify the Application.mk file to add ndk_toolchain_versionndk_toolchain_version=4.82. Add App_cppflags,
generate the following HTML:
In HTML 4.01, the disabled feature is considered invalid for the span element. It is only valid for input elements because it specifies that these elements cannot be accessed. For only display elements (such as span), browsers usually support a disabled appearance. However, according to the standard of auxiliary functions, webpages dependent on such non-
There are a few words in this article, that is, I want to talk about a problem of today's research.
Recently, a security system needs to obtain stream data from the camera and store it as a file. Our project uses the cameras of multiple merchants, and the types of files stored are different. One of them says that their data is h264, but VLC cannot be broadcast, I used a hex system to view my parsed video files. It fully complies with the h264 standard
According to the data provided by Apple's Hong Kong official website, the Hong Kong iPhone 6 has two models: A1549 and A1586. Among them, A1549 is divided into GSM and CDMA version, GSM version supports GSM/EDGE/WCDMA/FDD-LTE standard, the CDMA version supports GSM/EDGE/CDMA EV-DO/WCMDA/lte fdd standard. While A1586 and the domestic version of the network standard
; 4.9 ISO C11: _atomic A New Implementation of std::string is enabled by default, using the small string optimization instead of Copy-on-writ e reference counting.A New Implementation of Std::list is enabled by default, with a O (1) size () function;Unbelievable list insists not to cache size until version 5.0 ..... Full support for c++11, including the following new features:std::d eque and Std::vectormovable and swappable iostream classes;
Dev-c++ report error such as[Error] ' for ' loop initial declarations is only allowed in C99 mode[Note] Use option-std=c99 or-std=gnu99 to compile your code1.2.step1 Tools, compile options, Compiler tab, in the "compile with the following command" check box, enter the command-std=c99 (unlike GCC, where the letter C in C99 is lowercase)step2 Tools, compile options, code generation/Optimization tab, support all ANSI C standards on the C compiler-std=c99
Enter MATLABEnter the MEX-V command to view the current configurationEnter the command to modify the configuration fileCommand:!sudo gedit/usr/local/matlab/r2013a/bin/mexopts.shAdd the following blue content:cxx= ' g++ 'Cxxflags= '-ansi-d_gnu_source -std=c++0x'cxxflags= "$CXXFLAGS-fpic-fno-omit-frame-pointer-pthread"cxxlibs= "$RPATH $MLIBS-lm"cxxoptimflags= '-o-dndebug 'Cxxdebugflags= '-G 'When you compile a file with a. cpp extension, the C++11 standard
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/*file : main.cpp*/#include intmain() {inta[5] = { 1, 2, 2, 5, 1 };for(int i:a ) {printf("%d\n", a[i] );}return0;}
Then g++ will prompt the following error:
123
main.cpp: In function ‘intmain()’:main.cpp:5:13: error: range-based ‘for’ loops are not allowed in C++98 modefor(inti:a ) {
This means that the loop is not supported in c++98, because this is the c++11 new loop method.So what if you have to compile it?The following methods can b
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