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What are the -Xms and -Xmx parameters when starting JVM?
...amework my computer crashes because it's taking up too much memory. Is it possible that on OpenJDK there is no hard limit on the memory by default?
– Christophe De Troyer
May 26 '14 at 13:33
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.gitignore and “The following untracked working tree files would be overwritten by checkout”
...his error is stating the user is currently in a branch that doesn't have those JPG files tracked and the user is trying to move to one that does. So doing git rm --cached will not make a difference, those files don't exist in the current branch. For this error I think the user instead needs to follo...
Where can I get a list of Ansible pre-defined variables?
...riables that we can use in playbooks and template files. For example, the host ip address is ansible_eth0.ipv4.address. Googleing and searching the docs I cound't find a list of all available variables. Would someone list them for me?
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How do I directly modify a Google Chrome Extension File? (.CRX)
I'm not sure in which languages those extensions are, I think the are written in Html, Javascript or JSON. As far as I know they are "compressed" in a .CRX file.
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How to use android emulator for testing bluetooth application?
...un it When creating the virtual machine, you need to set the type of guest OS as Linux
instead of Other.
After creating the virtual machine set the network adapter to 'Bridged'. ·
Start the VM and select 'Live CD VESA' at boot.
Now you need to find out the IP of this VM. Go to terminal in VM (use...
How to define hash tables in Bash?
...hat is the equivalent of Python dictionaries but in Bash (should work across OS X and Linux).
15 Answers
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How can I programmatically get the MAC address of an iphone
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NOTE As of iOS7, you can no longer retrieve device MAC addresses. A fixed value will be returned rather than the actual MAC
Somthing I stumbled across a while ago. Originally from here I modified it a bit and cleaned things up.
IPA...
Is it possible to create a remote repo on GitHub from the CLI without opening browser?
I created a new local Git repository:
24 Answers
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How to serve static files in Flask
...hought send_file or url_for was the right thing, but I could not get those to work. In the meantime, I am opening the files, reading content, and rigging up a Response with appropriate mimetype:
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iOS 7's blurred overlay effect using CSS?
...ust a transparency. Any ideas on how to achieve this effect with CSS and possibly JS?
14 Answers
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