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Android Paint: .measureText() vs .getTextBounds()
...mal width.
I was also figuring out how to measure text on a canvas. After reading the great post from mice i had some problems on how to measure multiline text. There is no obvious way from these contributions but after some research i cam across the StaticLayout class. It allows you to measure mul...
Parsing JSON from XmlHttpRequest.responseJSON
...h responseText and try like eval("("+req.responseText+")");
UPDATE:Please read the comment regarding eval, you can test with eval, but don't use it in working extension.
OR
use json_parse : it does not use eval
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Are multiple `.gitignore`s frowned on?
...d you can have different version of a .gitignore file per branch: I have already seen that kind of configuration for ensuring one branch ignores a file while the other branch does not: see this question for instance.
If your repo includes several independent projects, it would be best to reference ...
Using {} in a case statement. Why?
...ROR
return a * x;
}
You will get a compiler error because x is already defined in the scope.
Separating these to their own sub-scope will eliminate the need to declare x outside the switch statement.
switch (a)
{
case 42: {
int x = GetSomeValue();
return a * x;
}...
How to print the full traceback without halting the program?
...data files, saves the files, and then parses them to make data that can be readily used in the NumPy library. There are tons of errors this file encounters through bad links, poorly formed XML, missing entries, and other things I've yet to categorize. I initially made this program to handle errors...
How would I create a UIAlertView in Swift?
...
Reading this answer the switch case you did is unnecessary. The switch is only useful if the type, or title aren't hardcoded ie they are dynamic: You might have a series of dynamic buttons so the titles are not hardcoded. And...
How to list branches that contain a given commit?
...es that have a direct relationship to a remote branch".
See also this git ready article.
The --contains tag will figure out if a certain commit has been brought in yet into your branch. Perhaps you’ve got a commit SHA from a patch you thought you had applied, or you just want to check if commit ...
mingw-w64 threads: posix vs win32
I'm installing mingw-w64 on Windows and there are two options: win32 threads and posix threads. I know what is the difference between win32 threads and pthreads but I don't understand what is the difference between these two options. I doubt that if I will choose posix threads it will prevent me fro...
Quick-and-dirty way to ensure only one instance of a shell script is running at a time
... [ -e ${LOCKFILE} ] && kill -0 `cat ${LOCKFILE}`; then
echo "already running"
exit
fi
# make sure the lockfile is removed when we exit and then claim it
trap "rm -f ${LOCKFILE}; exit" INT TERM EXIT
echo $$ > ${LOCKFILE}
# do stuff
sleep 1000
rm -f ${LOCKFILE}
The trick here i...
What exactly are unmanaged resources?
...up with memory leaks and locked resources.
Stolen from here, feel free to read the entire post.
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