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Weak and strong property setter attributes in Objective-C
...give best answers here!!
Variable property attributes or Modifiers in iOS
01.strong (iOS4 = retain )
- it says "keep this in the heap until I don't point to it anymore"
- in other words " I'am the owner, you cannot dealloc this before aim fine with that same as retain"
- You use st...
SublimeText encloses lines in white rectangles
...
If you still have a problem with those solutions suggested above (with anaconda lint):
Disable linting altogether within the user-defined Anaconda settings file, Anaconda.sublime-settings, via the file menu:
Sublime > Preferences > Package Settings >...
What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?
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Copied verbatim from http://cocoaheads.tumblr.com/post/17757846453/objective-c-literals-for-nsdictionary-nsarray-and:
Objective-C literals: one can now create literals for NSArray, NSDictionary, and NSNumber (just like one can create literals for NSString)
NSArray Literals
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Why are dashes preferred for CSS selectors / HTML attributes?
...id attributes in HTML. Over the last few years I changed over to dashes, mostly to align myself with the trend in the community , not necessarily because it made sense to me.
...
How can I plot with 2 different y-axes?
I would like superimpose two scatter plots in R so that each set of points has its own (different) y-axis (i.e., in positions 2 and 4 on the figure) but the points appear superimposed on the same figure.
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How do I measure time elapsed in Java? [duplicate]
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Unfortunately, none of the ten answers posted so far are quite right.
If you are measuring elapsed time, and you want it to be correct, you must use System.nanoTime(). You cannot use System.currentTimeMillis(), unless you don't mind your result being wrong.
The ...
What is the common header format of Python files?
I came across the following header format for Python source files in a document about Python coding guidelines:
4 Answers
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Xcode stuck at “Your application is being uploaded”
...he internet, I have found some quality answers.
This answer helped me the most:
application loader stuck at the stage of "Authenticating with the iTunes Store"
If you are going to upload it through Application Loader and it gets stuck on "Authentication with the iTunes Store..."
or
You are going to ...
Android: How can I pass parameters to AsyncTask's onPreExecute()?
...} // doInBackground() et al. }
– Steven Meliopoulos
Jun 20 '10 at 21:48
1
Yup, that was prett...
Get MD5 hash of big files in Python
...(rootdir, filename, blocksize=2**20):
m = hashlib.md5()
with open( os.path.join(rootdir, filename) , "rb" ) as f:
while True:
buf = f.read(blocksize)
if not buf:
break
m.update( buf )
return m.hexdigest()
The update above was ...