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Add padding on view programmatically
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If you store the padding in resource files, you can simply call
int padding = getResources().getDimensionPixelOffset(R.dimen.padding);
It does the conversion for you.
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Performance optimization strategies of last resort [closed]
...o often on Stack Overflow.
P.S. It may be wondered why I didn't use a profiler. The answer is that almost every one of these "problems" was a function call site, which stack samples pinpoint. Profilers, even today, are just barely coming around to the idea that statements and call instructions are...
How to search for “R” materials? [closed]
...our search term into google with "ext:r" at the end. This will return all files that have the R extension. For instance:
If you wanted some high performance computing examples, this returns Russ Lenth's "R code used in Netflix analyses" from Luke Tierney and Kate Cowles "High Performance Computi...
Best practices for API versioning? [closed]
...nt(s) to a base URI. This way it's easy to gather and keep a collection of files/classes/methods separate across different API versions.
From the API users POV, it's also easier to work with and bind to a particular API version when it's this obvious but only for limited time, i.e. during developm...
python: SyntaxError: EOL while scanning string literal
... string really?
I suspect there is a limit to how long a line read from a file or from the commandline can be, and because the end of the line gets choped off the parser sees something like s1="some very long string.......... (without an ending ") and thus throws a parsing error?
You can split lon...
'Operation is not valid due to the current state of the object' error during postback
...elds, but the setting must be changed in the registry rather than a config file. It should be added as a DWORD named MaxHttpCollectionKeys in the registry under
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\ASP.NET\1.1.4322.0
for 32-bit editions of Windows, and
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\M...
What's the reason for “Error:Cannot determine Java VM executable in selected JDK”?
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IntelliJ 13.1.6 > File > Project Structure > set Project SDK
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What is the difference between MySQL, MySQLi and PDO? [closed]
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copying from the manual file is not very useful.
– XuDing
Oct 12 '15 at 13:44
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Stack, Static, and Heap in C++
...e. They are also really nice for when you are accessing a resource, like a file, and want the resource to automatically go away when you leave that code.
Heap allocations (dynamically allocated memory) is useful when you want to be more flexible than the above. Frequently, a function gets called to...
urlencode vs rawurlencode?
... the source (or use http://lxr.php.net/ to browse it online), grep all the files for the function name, you'll find something such as this:
PHP 5.3.6 (most recent at time of writing) describes the two functions in their native C code in the file url.c.
RawUrlEncode()
PHP_FUNCTION(rawurlencode)
{
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