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Ignore Xcode warnings when using Cocoapods
...he compiler flags (-w -Xanalyzer -analyzer-disable-checker -Xanalyzer core etc.) on a per-file basis.
I also tried a couple other methods (which may or may not be required in addition to the above). They were performed on the Pods Project itself.
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Filter with the phrase analyzer
Make sure Analy...
What is the meaning of single and double underscore before an object name?
... the Python world.
There's no difference between class, variable, global, etc in these conventions.
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What are the advantages of NumPy over regular Python lists?
...onvolutions, fast searching, basic statistics, linear algebra, histograms, etc. And really, who can live without FFTs?
Speed: Here's a test on doing a sum over a list and a NumPy array, showing that the sum on the NumPy array is 10x faster (in this test -- mileage may vary).
from numpy import aran...
How do I trim leading/trailing whitespace in a standard way?
...t was allocated. The return
// value must NOT be deallocated using free() etc.
char *trimwhitespace(char *str)
{
char *end;
// Trim leading space
while(isspace((unsigned char)*str)) str++;
if(*str == 0) // All spaces?
return str;
// Trim trailing space
end = str + strlen(str) - ...
Changing the cursor in WPF sometimes works, sometimes doesn't
...like this solution as I believe it will work better with MVVM, viewmodels, etc.
– Rod
Feb 17 '16 at 21:43
The problem ...
Are non-synchronised static methods thread safe if they don't modify static class variables?
... share data between threads - you must take care of atomicity, visibility, etc.
This method only operates on parameters, which reside on stack and references to immutable objects on heap. Stack is inherently local to the thread, so no sharing of data occurs, ever.
Immutable objects (String in this...
Get real path from URI, Android KitKat new storage access framework [duplicate]
...
String sel = MediaStore.Images.Media._ID + "=?";
Cursor cursor = getContentResolver().
query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
column, sel, new String[]{ id }, null);
String filePath = "";
int columnIndex = cursor.getColumnI...
What is the difference between char s[] and char *s?
... function that would try to modify it (e.g., strtok(), strcat(), strcpy(), etc.).
The line
char s1[] = "hello world";
defines s1 as a 12-element array of char (length is taken from the string literal) with auto storage duration and copies the contents of the literal to the array. As you can s...
How to iterate over arguments in a Bash script
...path names.
It is also why standard Unix file names do not contain spaces, etc.
When dealing with file names that may contain spaces and other
troublesome characters, you have to be extremely careful, and I found
long ago that I needed a program that is not standard on Unix.
I call it escape (versi...
What does 'require: false' in Gemfile mean?
...sk. This would then save memory in the main app processes and startup time etc. App performance, however, should not be affected even if you require these additional gems in every process.
– Michael van Rooijen
Aug 14 '12 at 23:52
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