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Replacing H1 text with a logo image: best method for SEO and accessibility?
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answered Mar 21 '09 at 19:41
RahulRahul
11.8k55 gold badges4141 silver badges6363 bronze badges
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Is the pImpl idiom really used in practice?
... struct from the C header may be different, depending on what #defines are set. And since my wrapper header can't control all of them, I only #include <sys/stat.h> in my .cxx file and avoid these problems.
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Why fragments, and when to use fragments instead of activities?
...pends on the exact fragment instance being preserved across them (by using setRetainInstance(true) on the fragment). As for layout fragments, setRetainInstance(true) doesn't make much sense, as it prevents resources associated with their views from being freed up when necessary (i.e. a memory leak)....
How to show a dialog to confirm that the user wishes to exit an Android Activity?
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In Android 2.0+ this would look like:
@Override
public void onBackPressed() {
new AlertDialog.Builder(this)
.setIcon(android.R.drawable.ic_dialog_alert)
.setTitle("Closing Activity")
.setMessage("Are you sure ...
Favicon dimensions? [duplicate]
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Short answer
The favicon is supposed to be a set of 16x16, 32x32 and 48x48 pictures in ICO format. ICO format is different than PNG. Non-square pictures are not supported.
To generate the favicon, for many reasons explained below, I advise you to use this favicon genera...
Storing money in a decimal column - what precision and scale?
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10 Answers
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How do exceptions work (behind the scenes) in c++
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106
Instead of guessing, I decided to actually look at the generated code with a small piece of C++...
Why does Javascript getYear() return 108?
Why does this javascript return 108 instead of 2008? it gets the day and month correct but not the year?
14 Answers
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Service Reference Error: Failed to generate code for the service reference
...ce reference to a Hermes(Opensource ebms message server) Web Service in VS2010.
13 Answers
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How can I multiply all items in a list together with Python?
...tools import reduce
>>> reduce(lambda x, y: x*y, [1,2,3,4,5,6])
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Python 2: use reduce:
>>> reduce(lambda x, y: x*y, [1,2,3,4,5,6])
720
For compatible with 2 and 3 use pip install six, then:
>>> from six.moves import reduce
>>> reduce(lambda x, y: x*y, [1,...