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How to detect total available/free disk space on the iPhone/iPad device?
...se check the updated answers below for Swift etc; Since I've not used them myself, I can't vouch for them.
Original answer:
I found the following solution working for me:
-(uint64_t)getFreeDiskspace {
uint64_t totalSpace = 0;
uint64_t totalFreeSpace = 0;
NSError *error = nil;
NSA...
How to remove css property in jQuery
...
You saved my day!
– spycbanda
Jul 21 at 14:38
If a pr...
You must enable the openssl extension to download files via https
...mp64\bin\apache OR 2. C:\wamp64\bin\php\php7.0.0 ?
– MyDaftQuestions
Apr 3 '16 at 14:54
add a comment
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How do you perform a left outer join using linq extension methods
...ought I would add an alternative to the currently selected answer that (in my experience at least) has been more commonly what I'm after
// Option 1: Expecting either 0 or 1 matches from the "Right"
// table (Bars in this case):
var qry = Foos.GroupJoin(
Bars,
foo => foo.Foo_...
Post data to JsonP
...
I know this is serious necromancy, but I thought I'd post my implementation of JSONP POST using jQuery, which I'm successfully using for my JS widget (this is used for customer registration and login):
Basically, I'm using an IFrame approach, as suggested in the accepted answer. Wh...
How to get filename without extension from file path in Ruby
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With Linux and Ruby 1.8 I try Pathname.new("some/path/to/my.file").basename and get my.file/ :'(
– java.is.for.desktop
Feb 5 '10 at 10:59
67
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LEN function not including trailing spaces in SQL Server
...ot) is a better option. Maybe is there a near to zero performance hit with my method though.
– Serge
Mar 25 '13 at 12:35
5
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Why are two different concepts both called “heap”?
...
I have no reference for this but my guess would be that initially the data structure used to organize references to open blocks of memory was a min heap. Seems like it would be at least a decent way of quickly finding the smallest block of memory that would ...
PostgreSQL function for last inserted ID
...no risk of race conditions (if another session inserts another row between my INSERT and my SELECT, I still get my correct value).
However they do have a subtle potential problem. If the database has some TRIGGER (or RULE) that, on insertion into persons table, makes some extra insertions in other ...
Setup RSpec to test a gem (not Rails)
...nt?
I am not using jeweler or such tools. I just used Bundler ( bundle gem my_gem ) to setup the structure for the new gem and edit the *.gemspec manually.
I also added s.add_development_dependency "rspec", ">= 2.0.0" to gemspec and did a bundle install .
...