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How to hide action bar before activity is created, and then show it again?
I need to implement splash screen in my honeycomb app.
I use this code in activity's onCreate to show splash:
27 Answers
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How to prevent SIGPIPEs (or handle them properly)
...replace write method call by a OS send (using socketDescriptor method). Anyone knows a cleaner option to set this option in a QTcpSocket class?
– Emilio González Montaña
Feb 5 '18 at 9:05
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How can I use a batch file to write to a text file?
I need to make a script that can write one line of text to a text file in the same directory as the batch file.
7 Answers
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How to parse freeform street/postal address out of text, and into components
...ons. Worst of all, addresses are often ambiguous. Words can mean more than one thing ("St" can be "Saint" or "Street") and there are words that I'm pretty sure they invented. (Who knew that "Stravenue" was a street suffix?)
You'd need some code that really understands addresses, and if that code doe...
Why must a lambda expression be cast when supplied as a plain Delegate parameter
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For anyone else reading this, I think the question&answers to C#: Automating the InvokeRequired code pattern are very helpful.
– Erik Philips
Jan 9 '13 at 1:12
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Why does Python print unicode characters when the default encoding is ASCII?
...n-1 (graphic terminals usually have an option to Set Character Encoding in one of their dropdown menus). Note that this doesn't change the actual shell environment's encoding, it only changes the way the terminal itself will decode output it's given, a bit like a web browser does. You can therefore ...
Bash script absolute path with OS X
...reutils is, it is not 'out of the box' on OS X so the answer is not a good one. It is not a question of how good coreutils is, or whether it is better than what is on OS X. There are 'out of the box' solutions $( cd "$(dirname "$0")" ; pwd -P ) works fine for me.
– Jason S
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#define macro for debug printing in C?
... always see the debug code?
[Rehashing comments made to another answer.]
One central idea behind both the C99 and C89 implementations above is that the compiler proper always sees the debugging printf-like statements. This is important for long-term code — code that will last a decade or two.
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What is the difference between “px”, “dip”, “dp” and “sp”?
...sity of the screen. These units are relative to a 160
dpi screen, so one dp is one pixel on a 160 dpi screen. The ratio of
dp-to-pixel will change with the screen density, but not necessarily
in direct proportion. Note: The compiler accepts both "dip" and
"dp", though "dp" is...
How to get current time and date in Android
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@Kyle Yes, it's based on the device time settings/timezone. Quote from the doc: "Calendar's getInstance method returns a calendar whose locale is based on system settings and whose time fields have been initialized with the current date and time" - (above the first samplecode lin...