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在 App Inventor 2 中使用图像 · App Inventor 2 中文网
...路 在线 客服 扫码添加客服咨询 我要 分享 扫码分享到朋友圈 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //...
Visual Studio Copy Project
... define
Template name
Template Description
Icon
Preview image
Then it zips up your project into 'My Exported Templates' directory.
You also have the option to make your template available when you create a new project.
When you use your template to create a new project, the namespace wil...
Integrating the ZXing library directly into my Android application
...
The zip package from code.google.com/p/zxing/downloads/list contains "core" directory as well as "android" and "android-integration". What is the reason why you used "core"?
– Michał K
Apr ...
How to download/checkout a project from Google Code in Windows?
How do I download a ZIP file of an entire project from Google Code when there are no prepared downloads available?
6 Answe...
Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞 ...
...是不同的。对于同 步调用来说，很多时候当前线程还是激活的，只是从逻辑上当前函数没有返回而已。例如，我们在CSocket中调用Receive函数，如果缓冲区中没有数 据，这个函数就会一直等待，直到有数据才返回。而此时，当前...
Append lines to a file using a StreamWriter
...eStream.Seek worked for my case. Thanks Jon! I needed to append lines to a zip archived txt file.
using (FileStream zipFS = new FileStream(@"c:\Temp\SFImport\test.zip",FileMode.OpenOrCreate))
{
using (ZipArchive arch = new ZipArchive(zipFS,ZipArchiveMode.Update))
{
ZipArchiveEntry e...
Check if two unordered lists are equal [duplicate]
...e number of matching elements (it considers the order).
sum([1 for i,j in zip(a,b) if i==j])
Therefore,
len(a)==len(b) and len(a)==sum([1 for i,j in zip(a,b) if i==j])
will be True if both lists are the same, contain the same elements and in the same order. False otherwise.
So, you can defin...
wget command to download a file and save as a different filename
...
wget -O yourfilename.zip remote-storage.url/theirfilename.zip
will do the trick for you.
Note:
a) its a capital O.
b) wget -O filename url will only work. Putting -O last will not.
...
How do I check if there are duplicates in a flat list?
...lse:
d[i] = True
Leverage itertools (essentially an ifilter/izip/tee) on the sorted list, very efficient if you are getting all the dupes though not as quick to get just the first:
def getDupes(c):
a, b = itertools.tee(sorted(c))
next(b, None)
r = None
for k, g in iter...
How to create a date and time picker in Android? [closed]
...nload the whole project by clicking "Clone or download" and then "download ZIP" Step 2 extract zip content, or just the ZIP\SlideDateTimePicker-master\ slideDateTimePicker folder and copy that folder to your root folder container of your existing project where you want to add the plugin. Step 3 add ...