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您好，如果我想设置如果到某个时间就显示文字，怎么做 - App Inventor 2 中...
...设置计时间隔为 1 分钟，在计时方法中，拿出现在时间，格式化成比如 19:37，当这个文本是你想要的时间点时，就做那要做的事{:8_368:}获取当前时间和格式化，参考：https://bbs.tsingfun.com/thread-1534-1-1.htmlApp Inventor 2 发表于 ...
What are the minimum margins most printers can handle?
Im creating pdfs server side with lots of graphics so maximizing real estate is a must but at the same time ensuring users printers can handle the tight margins is a must.
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What is “pom” packaging in maven?
...acts
Think of a "documentation" project, the primary artifact might be a PDF, but it's already built, and the work to declare it as a secondary artifact might be desired over the configuration to tell maven how to build a PDF that doesn't need compiled.
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Graphviz: How to go from .dot to a graph?
...put formatting for the dot command, for instance)
http://www.graphviz.org/pdf/dotguide.pdf
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TextEnhancer拓展 - 增强App中的文本格式 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
About[size=15.008px]Introducing TextEnhancer, the ultimate extension for enhancing text formatting in your App Inventor projects! With TextEnhancer, you can effortlessly add advanced text features to your app, making it more dynamic and engaging for your users.Blocks[size=15.008px]SetTextJustificati...
Remove header and footer from window.print()
...gain. If you need support for a browser that can't hable, you can create a PDF on the fly and print that (you can create a self-printing PDF embedding JavaScript on it), but that's a huge hassle.
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Developing GUIs in Python: Tkinter vs PyQt [closed]
...eading (I used it and it works like a charm),... I even use it to generate PDF's (no other external libs needed). I would recommend Mark Summerfield's book though 'Rapid GUI Programming with Python and Qt' to get you on speed. Keep in mind that Qt comes with a GUI builder (Qt designer) which is the ...
How do I use spaces in the Command Prompt?
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set "CMD=C:\Program Files (x86)\PDFtk\bin\pdftk"
echo cmd /K ""%CMD%" %D% output trimmed.pdf"
start cmd /K ""%CMD%" %D% output trimmed.pdf"
this worked for me in a batch file
shar...
How to print third column to last column?
...ocker.dmg
Feb 09:04 Grammarly.dmg
Feb 09:20 Payslip 10459 %2828-02-2018%29.pdf
It will print:
20180301_123131.jpg
20180301_124304.jpg
20180301_124358.jpg
Cisco_WebEx_Add-On.dmg
Docker.dmg
Grammarly.dmg
Payslip 10459 %2828-02-2018%29.pdf
As we can see, the payslip even with space, shows in the c...
Cluster analysis in R: determine the optimal number of clusters
...v18/i06/paper
# http://www.stat.washington.edu/research/reports/2006/tr504.pdf
#
library(mclust)
# Run the function to see how many clusters
# it finds to be optimal, set it to search for
# at least 1 model and up 20.
d_clust <- Mclust(as.matrix(d), G=1:20)
m.best <- dim(d_clust$z)[2]
cat("mod...