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CSS center text (horizontally and vertically) inside a div block
...e lines, then it is somewhat more complicated. But there are solutions on http://pmob.co.uk/. Look for "vertical align".
Since they tend to be hacks or adding complicated divs... I usually use a table with a single cell to do it... to make it as simple as possible.
Update for 2020:
Unless you ...
Checking for empty arrays: count vs empty
...it's only personal preference. Some people might say empty is faster (e.g. http://jamessocol.com/projects/count_vs_empty.php) while others might say count is better since it was originally made for arrays. empty is more general and can be applied to other types.
php.net gives the following warning ...
Check free disk space for current partition in bash
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# CRON: 0 0,4,8,12,16 * * * /var/www/httpd-config/server_scripts/clear_root_spool_log.bash
MOUNTP=/var/spool # mount drive to check
LIMITSIZE=5485760 # 5G = 10*1024*1024k # limit size in GB (FLOOR QUOTA)
FREE=$(df -k --output=avail "$MOUNTP" | ta...
JSON, REST, SOAP, WSDL, and SOA: How do they all link together
...ension like WSDL files. The CRUD operation can be implemented by different HTTP Verbs(GET for Reading, POST for Creation, PUT or PATCH for Updating and DELETE for Deleting the desired document) , They are based on HTTP protocol and most of times the response is in JSON or XML format. On the other ha...
How to paste over without overwriting register
...ound this from a response on a similar thread, but the original source was http://vim.wikia.com/wiki/Replace_a_word_with_yanked_text. It mentions some drawbacks, however it works fine for me.
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How to set input type date's default value to today?
...for me:
document.getElementById('datePicker').valueAsDate = new Date();
https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement
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Android: show soft keyboard automatically when focus is on an EditText
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I found this example http://android-codes-examples.blogspot.com/2011/11/show-or-hide-soft-keyboard-on-opening.html. Add the following code just before alert.show().
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_MET...
What do commas and spaces in multiple classes mean in CSS?
...pplied to .grid_6 and .grid_8
Edit: Here is a very good article for you
http://css-tricks.com/multiple-class-id-selectors/
Bold words in a string of strings.xml in Android
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You can do it from string
<resources xmlns:tools="http://schemas.android.com/tools">
<string name="total_review"><b>Total Review: </b> </string>
</resources>
and can access it from the java code like
proDuctReviewNumber.setText(getRes...
How exactly does the callstack work?
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Great visual explanation. I googled and found the paper here: cslibrary.stanford.edu/102/PointersAndMemory.pdf Really helpful paper!
– Christoph
Jun 1 '14 at 18:02
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