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Command to change the default home directory of a user
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The default home directory defined by HOME variable, find line that
read as follows:
HOME=/home
Replace with:
HOME=/iscsi/user
Save and close the file. Now you can add user using regular useradd
command:
# useradd vivek
# passwd vivek
Verify user information:
# finger ...
Pragma in define macro
... Weak_b and Weak_e as macros that take parameters, but I wasn't willing to read through the docs for how to create a weak definition just for this example. I leave that as an exercise for the reader.
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Virtualizing an ItemsControl?
...ed is called to however many TextBlocks are visible on the screen. You can read more on UI virtualization here
.
EDIT: Forgot to state the obvious: as an alternate solution, you can just replace ItemsControl with ListBox :)
Also, check out this Optimizing Performance on MSDN page and notice that Ite...
What Are Some Good .NET Profilers?
... good as ANTS (for memory profiling) so I haven't bothered this time. From reading the web sites it looks like it doesn't have the same memory profiling features as the other two.
Both ANTS and the Scitech memory profiler have features that the other doesn't, so which is best will depend upon your ...
Modify SVG fill color when being served as Background-Image
...have been supported in all browsers for some time. I recommend that anyone reading this now check out the links in widged's answer below or just skip to CSS Masks here, which is a really easy solution -- note it still requires 2 version of the rule, one with -webkit- prefix at the present time. For ...
Update data in ListFragment as part of ViewPager
... It works for me, i used it in several projects. You can try to read the source code of FragmentPagerAdapter and print some logs to debug.
– faylon
Dec 17 '12 at 4:59
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How to get value from form field in django framework?
...m.is_valid():
data = myform.cleaned_data
field = data['field']
Also, read the django docs. They are perfect.
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What would be a good docker webdev workflow?
... use data-volumes -v switch. I would use this for development. You can use read-only mounting, so no changes will be made to this directory if you want (your app should store data somewhere else anyway).
docker run -v=/home/user/dev/cmsdir:/var/www/cmsdir:ro image /usr/sbin/apache2
Anyway, for fina...
How to go up a level in the src path of a URL in HTML?
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I read that elsewhere as well- but it doesn't work! (at least in Chrome)
– aateeque
Jan 26 '11 at 22:44
27
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How to set timer in android?
..., text3;
long starttime = 0;
//this posts a message to the main thread from our timertask
//and updates the textfield
final Handler h = new Handler(new Callback() {
@Override
public boolean handleMessage(Message msg) {
long millis = System.currentTimeMilli...