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ImageView 扩展：图片查看器扩展，支持缩放、双击缩放和动画缩放 · App In...
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下载链接
扩展文件：
com.dreamers.ImageViewer.aix
示例文件：
ImageView.aia
效果图：
功能概述
扩展特性
捏合缩放：支持双指捏合手势进行图片缩放
双击缩放：双击图片可进...
Multiple inputs with same name through POST in php
...one stage further, and have address[0][street] address[0][city] address[0][zip], address[1][street] address[1][city] address[1][zip] ... You can read these with $_POST['address'][0]['city'], for instance
– Eric
Oct 25 '11 at 13:03
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How can I use map and receive an index as well in Scala?
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I believe you're looking for zipWithIndex?
scala> val ls = List("Mary", "had", "a", "little", "lamb")
scala> ls.zipWithIndex.foreach{ case (e, i) => println(i+" "+e) }
0 Mary
1 had
2 a
3 little
4 lamb
From: http://www.artima.com/forums/flat.j...
Mapping over values in a python dictionary
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+1: this is what I would do too. dict(zip(a, map(f, a.values()))) is marginally shorter, but I have to think about what it's doing, and remind myself that yes, keys and values are iterated over in the same order if the dict doesn't change. I don't have to think ...
What is the most “pythonic” way to iterate over a list in chunks?
...rom the recipes section of Python's itertools docs:
from itertools import zip_longest
def grouper(iterable, n, fillvalue=None):
args = [iter(iterable)] * n
return zip_longest(*args, fillvalue=fillvalue)
Example
In pseudocode to keep the example terse.
grouper('ABCDEFG', 3, 'x') --> '...
Can't install PIL after Mac OS X 10.9
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If you also want to have a PIL/Pillow with zlib/png/zip support you also need to do: ln -s /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.9.sdk/usr/include/zlib.h /usr/local/include/
– gromgull
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Fastest check if row exists in PostgreSQL
...mit it to 1 row. Should perform better. Have a look at edited answer from @aix for that.
– Fabian Barney
Sep 19 '11 at 13:44
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Java exception not caught?
...own earlier in try-with part.
from same example:
try (
java.util.zip.ZipFile zf = new java.util.zip.ZipFile(zipFileName);
java.io.BufferedWriter writer = java.nio.file.Files.newBufferedWriter(outputFilePath, charset)
) {
for (java.util.Enumeration entries = zf.entries()...
convert_tz returns null
...QL service by searching for "services" in Windows Start button.
5) Then unzip the timezone_2017c_posix.zip and then copy the files in it (copy the files directly, don't copy the whole folder itself), and paste in
C:\ProgramData\MySQL\MySQLServer5.x\Data\mysql\
6) For MySQL 5.7, timezone_2017c_pos...
Failed loading english.pickle with nltk.data.load
...s\punkt\english.pickle (same for D: and E:). So if you make sure the punkt.zip file is unzipped in such a way that one of those locations exist, it should be able to find it.
– richardr
Apr 17 '15 at 21:02
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