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Why is there no tuple comprehension in Python?
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A list or set or dict comprehension is just syntactic sugar to use a generator expression that outputs a specific type. list(i for i in (1,...
JS Client-Side Exif Orientation: Rotate and Mirror JPEG Images
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@igneosaur: you can send base64 encoded data to the server with canvas.toDataURL() and decode and save it server side.
– br4nnigan
May 30 '16 at 9:34
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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...
“/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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Will Dart support the use of existing JavaScript libraries?
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The answer is now Yes! Dart now ships a JS-interop library to use existing JavaScript code with...
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...
Using PowerShell to write a file in UTF-8 without the BOM
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The proper way as of now is to use a solution recommended by @Roman Kuzmin in comments to @M. D...
Difference between map, applymap and apply methods in Pandas
... b d e
Utah -0.029638 1.081563 1.280300
Ohio 0.647747 0.831136 -1.549481
Texas 0.513416 -0.884417 0.195343
Oregon -0.485454 -0.477388 -0.309548
In [118]: f = lambda x: x.max() - x.min()
In [119]: frame.apply(f)
Out[119]:
b 1.133201
d 1.965980
e 2.829781
dt...
Android Writing Logs to text File
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Don't forget to add permission for writing_external_storage in Manifest!
– virusss8
Jan 18 '12 at 20...