windows-7-x64

问题 I copied code from https://stackoverflow.com/a/34588758/210342 and used with default (built-in) camera, it worked. Then I attached USB camera, tested it with VLC and changed the code to open camera 1 : cam = cv2.VideoCapture(1) I check whether the camera is open cam.isOpened() -- it is -- but the camera is not enabled (its hardware indicator, LED, is off) and indeed all I see on the screen is black frame. Is there some extra special code to add in order to enable USB camera? 回答1: Are you sure

问题 I installed CUDA5.5. Development environment is using Visual Studio 2010 Professional. And I tried to run the source code like the following. However, the red line was drawn to the part of "<<<" for some reason on Visual Studio. It is displayed Error "expression. Required" and. If anyone the same phenomenon is happening, please tell me how to solve. Development environment-------------------------------------------------------------------------- OS:Windows7 64bit Visual Studio 2010

问题 Is there a simple way to prove if a network adapter is working? Perhaps some IP like localhost (127.0.0.1) which is always available regardless of which network I'm connected to; only one that only shows if my wireless network adapter's working? Or perhaps there's some simple diagnostic check to confirm this? I've tagged this question as PowerShell as that's my preferred language; but I can figure out ways to integrate with any other solutions which may be suggested. Tried so far I thought of

问题 Is there a simple way to prove if a network adapter is working? Perhaps some IP like localhost (127.0.0.1) which is always available regardless of which network I'm connected to; only one that only shows if my wireless network adapter's working? Or perhaps there's some simple diagnostic check to confirm this? I've tagged this question as PowerShell as that's my preferred language; but I can figure out ways to integrate with any other solutions which may be suggested. Tried so far I thought of

问题 I just installed Android studio, and I am now trying to set up the device emulator. But it keeps crashing in the middle of invoke process. The error says: emulator-x86.exe stopped working in the middle of invoking I've tried to: Change the resolution of the device to 800X600. Reduce the size of the Ram by 512 MB. But it didn't work out. For example, below is the message be in the 'Run' panel in the Android Studio: C:\Users\VAIO\AppData\Local\Android\sdk\tools\emulator.exe -netdelay none

问题 I just installed Android studio, and I am now trying to set up the device emulator. But it keeps crashing in the middle of invoke process. The error says: emulator-x86.exe stopped working in the middle of invoking I've tried to: Change the resolution of the device to 800X600. Reduce the size of the Ram by 512 MB. But it didn't work out. For example, below is the message be in the 'Run' panel in the Android Studio: C:\Users\VAIO\AppData\Local\Android\sdk\tools\emulator.exe -netdelay none

问题 Environment: Windows 7 64bits Runtime Access 2003 32bits Runtime Access 2010 32bits We need to install 2 access runtimes in Windows 7 64bits, versions 2003 and 2010 because we are using databases of these two databases. I updated a pc from a Windows XP that worked out well, and now with this windows 7 there is any way to make this work. It works when I install each of them separately but when they are both installed together, there is no way. The last runtime I install, it is the database

问题 If I make a copy of MyDirectory which is under Git version control (with a .git subfolder) and then do a commit, does this all "behave" as it's own little repo, with version history and such? Could I then replace the previous MyDirectory with this copy and just continue working? Background: My Git repo got all fouled up. I'm hoping I can just replace it with a backup of the entire directory from the previous day and just move on from there. 回答1: Yes, you can do this, and it shouldn't cause

问题 I wanted to write a program to scrape a website from python. Since there is no built-in possibility to do so, I decided to give the BeautifulSoup module a try. Unfortunately I encountered some problems using pip and ez_install, since I use Windows 7 64 bit and Python 3.3. Is there a way to get the BeautifulSoup module on my Python 3.3 installation with Windows 7 64x without ez_install or easy_install, since I have too much trouble with this, or is there an alternative module which can be

问题 I just updated to Android SDK Tools r20, and try to create avd base on android 4.1 and WXGA, but I got error message when I start AVD. config.ini: hw.mainKeys=no hw.lcd.density=320 sdcard.size=512M skin.name=WXGA720 skin.path=platforms\android-16\skins\WXGA720 hw.cpu.arch=arm hw.keyboard.lid=no abi.type=armeabi-v7a hw.cpu.model=cortex-a8 vm.heapSize=48 hw.ramSize=1024 image.sysdir.1=system-images\android-16\armeabi-v7a\ error message: Starting emulator for AVD 'android4.1' Failed to allocate