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How to change 'Maximum upload size exceeded' restriction in Shiny and save user file inputs?
...xRequestSize option. For example, adding options(shiny.maxRequestSize=30*1024^2) to the top of server.R would increase the limit to 30MB.
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Should I use encoding declaration in Python 3?
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How to add/update an attribute to an HTML element using JavaScript?
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edited May 27 '17 at 10:02
Ashish Ahuja
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How to declare a friend assembly?
I have 2 projects in my solution:
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Xcode 6 Bug: Unknown class in Interface Builder file
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Is there a CSS selector by class prefix?
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It's not doable with CSS2.1, but it is possible with CSS3 attribute substring-matching selectors...
e.printStackTrace equivalent in python
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import traceback
traceback.print_exc()
When doing this inside an except ...: block it will a...
Easiest way to read from a URL into a string in .NET
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using(WebClient client = new WebClient()) {
string s = client.DownloadString(url);
}
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Shell script to delete directories older than n days
...rf
Which is a bit more efficient, because it amounts to:
rm -rf dir1 dir2 dir3 ...
as opposed to:
rm -rf dir1; rm -rf dir2; rm -rf dir3; ...
as in the -exec method.
With modern versions of find, you can replace the ; with + and it will do the equivalent of the xargs call for you, passing ...
Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
...r empty sha1 tree (instead of relying of a "well known value").
Note: Git 2.25.1 (Feb. 2020) proposes in commit 9c8a294:
empty_tree=$(git mktree </dev/null)
# Windows:
git mktree <NUL
And adds:
As a historical note, the function now known as repo_read_object_file() was taught the empty...