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How can I make the computer beep in C#?
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I just tested in Win 7 x64 RC, and although the internal speaker didn't beep, there was a beep through speakers when I had them plugged in and on. I guess it's just the internal (mobo) speaker that won't beep. Thanks for the info @Lck.
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R memory management / cannot allocate vector of size n Mb
...eate the object you need in one session.
If the above cannot help, get a 64-bit machine with as much RAM as you can afford, and install 64-bit R.
If you cannot do that there are many online services for remote computing.
If you cannot do that the memory-mapping tools like package ff (or bigmem...
Using PowerShell to write a file in UTF-8 without the BOM
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84
The proper way as of now is to use a solution recommended by @Roman Kuzmin in comments to @M. D...
“/usr/bin/ld: cannot find -lz”
...lib1g-dev did not fix it. Installing lib32z1-dev got me past it. I have a 64 bit system and it seems like it wanted the 32 bit library.
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Android Writing Logs to text File
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84
Don't forget to add permission for writing_external_storage in Manifest!
– virusss8
Jan 18 '12 at 20...
What does numpy.random.seed(0) do?
...([ 0.42, 0.65, 0.44, 0.89])
>>> numpy.random.rand(4)
array([ 0.96, 0.38, 0.79, 0.53])
(pseudo-)random numbers work by starting with a number (the seed), multiplying it by a large number, adding an offset, then taking modulo of that sum. The resulting number is then used as the seed...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...】TaifunImage 拓展：图片压缩剪裁处理
【图像】SimpleBase64 拓展：图像Base64编解码传输
【图像】KIO4_Base64 拓展：更强大的图像Base64编解码工具，解码后的图像可写入到文件
【图像】KIO4_AnimatedGif：Gif 动画扩展，可点击，可设置...
What is the best way to repeatedly execute a function every x seconds?
...nd have it run every second without delay...
– Angry 84
Jan 1 '16 at 22:48
7
I prefer from time i...
Why does += behave unexpectedly on lists?
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96
For the general case, see Scott Griffith's answer. When dealing with lists like you are, though...
When use getOne and findOne methods Spring Data JPA
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