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Measuring text width to be drawn on Canvas ( Android )
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Have you looked at android.graphics.Paint.measureText(String txt)?
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How to make unicode string with python3
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Same TypeError. Please just replace with str(txt), or the code from @magicrebirth below
– Simon
Oct 28 '17 at 18:37
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Creating an R dataframe row-by-row
...preallocate--possibly an overestimate
DF <- data.frame(num=rep(NA, N), txt=rep("", N), # as many cols as you need
stringsAsFactors=FALSE) # you don't know levels yet
and then during your operations insert row at a time
DF[i, ] <- list(1.4, "foo")
That should wo...
How to make a class JSON serializable
...elf, fname):
dict.__init__(self, fname=fname)
f = FileItem('tasks.txt')
json.dumps(f) #No need to change anything here
This works if your class is just basic data representation, for trickier things you can always set keys explicitly.
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How to delete an SMS from the inbox in Android programmatically?
...ce of the message to disappear - I don't want the user to think there is a TXT when there isn't (that would only cause bug reports).
Internally in the OS the phone calls MessagingNotification.updateNewMessageIndicator(Context), but I that class has been hidden from the API, and I did not want to re...
Copy and paste content from one file to another file in vi
...ext in another file use sed with ease. :r! sed -n '1,10 p' < input_file.txt This will insert 10 lines in an already open file at the current position of the cursor.
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Creating a new directory in C
...stat.h>
#include <sys/types.h>
int result = mkdir("/home/me/test.txt", 0777);
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Mounting multiple volumes on a docker container?
...4.9 sh -c 'cd mycode; gcc -o myapp ./mycode.c; cd tst; ./myapp < ./test.txt' This is my command, I'm trying to compile the mycode.c that is in the first volume, but give that same file an stdin from a different volume. How do I do it?
– momal
Mar 23 '15 at 1...
How to normalize a path in PowerShell?
...text.SessionState.Path.GetUnresolvedProviderPathFromPSPath(".\nonexist\foo.txt") Works with non-existant paths too. "x0n" deserves the credit for this btw. As he notes, it resolves to PSPaths, not flilesystem paths, but if you're using the paths in PowerShell, who cares? stackoverflow.com/questio...
How to make Git “forget” about a file that was tracked but is now in .gitignore?
...if you have paths with spaces on the middle, e.g.: "My dir/my_ignored_file.txt"
– David Hernandez
Jun 19 '15 at 15:29
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