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What are good uses for Python3's “Function Annotations”
... Java. For instance, you could define semantics like state restrictions, threads that are allowed to access, architecture limitations, etc., and there are quite a few tools that can then read these and process them to provide assurances beyond what you get from the compilers. You could even write th...
FileNotFoundException while getting the InputStream object from HttpURLConnection
...atus starts with 4nn or 5nn, you'd like to use getErrorStream() instead to read the response body which may contain the error details.
InputStream error = con.getErrorStream();
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Change a Git remote HEAD to point to something besides master
...s is similar to "How do I delete origin/master in Git".
As said in this thread: (emphasis mine)
"git clone" creates only a single local branch.
To do that, it looks at the HEAD ref of the remote repo, and creates a local branch with the same name as the remote branch referenced by it.
So to wrap t...
Unable to verify leaf signature
...correctly (by setting up CA certificates properly, as other answers have already said).
– Bruno
May 29 '15 at 21:41
...
LD_LIBRARY_PATH vs LIBRARY_PATH
...or g++), the LIBRARY_PATH or LD_LIBRARY_PATH environment variables are not read.
When linking libraries with gcc or g++, the LIBRARY_PATH environment variable is read (see documentation "gcc uses these directories when searching for ordinary libraries").
...
How to jQuery clone() and change id?
... ID starts with ^= "klon"
var $div = $('div[id^="klon"]:last');
// Read the Number from that DIV's ID (i.e: 3 from "klon3")
// And increment that number by 1
var num = parseInt( $div.prop("id").match(/\d+/g), 10 ) +1;
// Clone it and assign the new ID (i.e: from num 4 to ID "klon4...
How do I 'git diff' on a certain directory?
...
Well, maybe people (like me) are here because they tried reading the documentation but it didn't helped them. On my case changing those <path>s make things worse: without it at least it returns the diff of all files changed between commits but if I change those it returns not...
Java ArrayList replace at specific index
...se it. ;). In SO, answer should be always according to question, so please read the question first. And what is the problem if it returns the previous value, if you want that value then you can use else leave it. It is replacing the old value and that is it.
– Android Killer
...
Very large matrices using Python and NumPy
... simple as:
data = table[row_from:row_to]
The HDF library takes care of reading in the relevant chunks of data and converting to NumPy.
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Best way to get identity of inserted row?
...to use the OUTPUT clause. If you want something else, apply the effort to read and understand bdukes response.
– jerry
Feb 15 '12 at 15:48
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