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How do I increase the RAM and set up host-only networking in Vagrant?
... VM Ram usage
config.vm.customize [
"modifyvm", :id,
"--name", "Test_Environment",
"--memory", "1024"
]
You can obtain the properties that you want to change from the documents for VirtualBox command-li...
How to write header row with csv.DictWriter?
... such luck, it can't imagine what to do with a list
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\python26\lib\csv.py", line 144, in writerow
return self.writer.writerow(self._dict_to_list(rowdict))
File "C:\python26\lib\csv.py", line 141, in _...
Closing WebSocket correctly (HTML5, Javascript)
...y from the page, or closing the browser, all result in the browser automatically closing the connection. Great!!
However with browsers using the new protocol version (eg. Firefox, Chrome and eventually IE10), only closing the browser will result in the browser automatically closing the connection....
Maven project.build.directory
...
suppose your project is called project-A, and under project-A, a pom.xml is declared, then ${project.build.sourceDirectory} points to project-A/src/main/java, ${project.build.scriptSourceDirectory} points to project-A/src/main/scripts, ${project.bui...
Can I underline text in an Android layout?
How can I define underlined text in an Android layout xml file?
25 Answers
25
...
“git pull” or “git merge” between master and development branches
...itory, and it is always based on a recent origin/master commit, you should call it master, and work there directly. it simplifies your life, and presents things as they actually are: you are directly developing on the master branch.
if develop is shared, it should not be rebased on master, just mer...
How can I make a div stick to the top of the screen once it's been scrolled to?
...ement {
background-color: #c0c0c0;
position:fixed;
top:0;
width:100%;
z-index:100;
}
Edit: You should have the element with position absolute, once the scroll offset has reached the element, it should be changed to fixed, and the top position should be set to zero.
You can det...
What jsf component can render a div tag?
...
Addendum, or set the ID attribute. If I don't do this, it just shows up in the HTML without the surrounding DIV tags.
– James McMahon
Apr 1 '11 at 14:56
...
What is causing “Unable to allocate memory for pool” in PHP?
... the people having this problem, please specify you .ini settings. Specifically your apc.mmap_file_mask setting.
For file-backed mmap, it should be set to something like:
apc.mmap_file_mask=/tmp/apc.XXXXXX
To mmap directly from /dev/zero, use:
apc.mmap_file_mask=/dev/zero
For POSIX-compliant...
Where does the “flatmap that s***” idiomatic expression in Scala come from?
...at you can replace a lot of tedious if/then/else code you would write with calls to flatMap (and other higher order functions).
This is especially true for Options (see http://tonymorris.github.io/blog/posts/scalaoption-cheat-sheet/)
But it applies to other monads as well (although I have to admi...