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Splitting templated C++ classes into .hpp/.cpp files--is it possible?
I am getting errors trying to compile a C++ template class which is split between a .hpp and .cpp file:
16 Answers
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Convert tuple to list and back
...st block to convert the tuple t to a list by passing t to list(), I get an error message: "*** Error in argument: '(t)'" This seems to happen to me only while debugging. Still confused.
– Jimmy
Aug 28 '18 at 19:30
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ruby system command check exit code
...=> true
system("echo foo | grep bar") #=> false
Furthermore
An error status is available in $?.
system("VBoxManage createvm --invalid-option")
$? #=> #<Process::Status: pid 9926 exit 2>
$?.exitstatus #=> 2
...
Read only file system on Android
...ild.prop and when I do adb push build.prop /system/ I get the following error: failed to copy 'c:\build.prop' to '/system//build.prop': Read-only file system .
...
How to set default browser window size in Protractor/WebdriverJS
... y = 100;
browser.driver.manage().window().setPosition(x, y);
If you get error:
WebDriverError: unknown error: operation is unsupported with remote debugging
Operation not supported when using remote debugging Some WebDriver
commands (e.g. resizing the browser window) require a Chrome exte...
Add regression line equation and R^2 on graph
...arry! This is related to how R's parse() function works. Through trial and error I found that aes(label = paste(..eq.label.., ..rr.label.., sep = "*plain(\",\")~")) does the job.
– Pedro Aphalo
Apr 8 '17 at 10:09
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When deleting remote git branch “error: unable to push to unqualified destination”
...ning did not help! while git push origin --delete origin/feature/x gave me error about non-existence ref git push origin :feature/x did delete the branch. So I guess git push origin --delete <branchName> should not include origin in the branchName (?) but it is bash-completed which is confusin...
shell init issue when click tab, what's wrong with getcwd?
once i click Tab on bash, the error message will appear, what's wrong?
4 Answers
4
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Does reading an entire file leave the file handle open?
...s the actual read_text implementation:
def read_text(self, encoding=None, errors=None):
"""
Open the file in text mode, read it, and close the file.
"""
with self.open(mode='r', encoding=encoding, errors=errors) as f:
return f.read()
...
How do I get Flask to run on port 80?
...
So it's throwing up that error message because you have apache2 running on port 80.
If this is for development, I would just leave it as it is on port 5000.
If it's for production either:
Not Recommended
Stop apache2 first;
Not recommended as...