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Could not reserve enough space for object heap
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This can also be caused by setting something too large on a 32-bit HotSpot vm, for example:
-Xms1536m -Xmx1536m
where this might/would work:
-Xms1336m -Xmx1336m
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Xcode iOS project only shows “My Mac 64-bit” but not simulator or device
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@congliu The old scheme gets replaced by the new scheme. In case you are using version control like SVN, you will see the old scheme marked as "to be deleted upon commit" in your SVN client.
– Himanshu Singh
Nov 22 '13 at 23...
Python 3: ImportError “No Module named Setuptools”
...as. My fix was to upgrade my version of setuptools that had been installed by virtualenv:
pip install --upgrade setuptools
After that, I was able to install packages into the virtualenv. I know this question has already had an answer selected but I hope this answer will help others in my situatio...
Using wget to recursively fetch a directory with arbitrary files in it
...wget -m http://example.com/configs/.vim/
If you add the points mentioned by others in this thread, it would be:
wget -m -e robots=off --no-parent http://example.com/configs/.vim/
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Get free disk space
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Working code snippet using GetDiskFreeSpaceEx from link by RichardOD.
// Pinvoke for API function
[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool GetDiskFreeSpaceEx(string lpDirectoryName,
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append to url and refresh page
...value to the search attribute, the question mark is automatically inserted by the browser and the page is reloaded.
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Laravel: Get base url
Simple question, but the answer seems quite hard to come by. In Codeigniter, I could load the url helper and then simply do
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Rspec, Rails: how to test private methods of controllers?
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Ruby lets you call private methods with send, but that doesn't necessarily mean you should. Testing private methods is done through testing the public interface to those methods. This approach will work, but it's not ideal. It...
Android: how do I check if activity is running?
...own()
where activity is f.e.: this or getActivity().
The value returned by this expression changes in onStart() / onStop(), which are the events that start / stop showing the layout of the activity on the phone.
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Sass Variable in CSS calc() function
...hen i fixed my issue. It will calculate all media-breakpoint automatically by given rate (base-size/rate-size)
$base-size: 16;
$rate-size-xl: 24;
// set default size for all cases;
:root {
--size: #{$base-size};
}
// if it's smaller then LG it will set size rate to 16/16;
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