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How do I convert a NSString into a std::string?
...rate on bytes and not on characters or even graphemes. For a good "getting started", check out this question and its answer.
Also note, if you have a string that can't be represented as ASCII but you still want it in an std::string and you don't want non-ASCII characters in there, you can use dataU...
Is HttpClient safe to use concurrently?
...ere he says:
"The default HttpClient is the simplest way in which you can start sending requests. A single HttpClient can be used to send as many HTTP requests as you want concurrently so in many scenarios you can just create one HttpClient and then use that for all your requests."
...
Finding local IP addresses using Python's stdlib
... ([ip for ip in socket.gethostbyname_ex(socket.gethostname())[2] if not ip.startswith(\"127.\")][:1], [[(s.connect((\"8.8.8.8\", 53)), s.getsockname()[0], s.close()) for s in [socket.socket(socket.AF_INET, socket.SOCK_DGRAM)]][0][1]]) if l][0][0])'"
Works correctly with Python 2.x, Python 3.x, mo...
How to replace all occurrences of a string?
...r needs. It's not fullproof, of course, but it should be enough to get you started. I'd recommend reading some more on these pages. This'll prove useful in perfecting this expression to meet your specific needs.
http://www.javascriptkit.com/jsref/regexp.shtml
http://www.regular-expressions.info
...
jQuery append() - return appended elements
...(note the "To" bit) to add that it to the end of #mydiv.
Because you now start with $(newHtml) the end result of appendTo('#myDiv') is that new bit of html, and the .effects(...) call will be on that new bit of html too.
s...
How to avoid mysql 'Deadlock found when trying to get lock; try restarting transaction'
...hat the entire transaction had no effect. in that case you would want to restart the whole thing.
– Omry Yadan
Sep 16 '14 at 18:18
4
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Load HTML file into WebView
...her asset or expected file is missing, like if you change the name of your starting activity class and don't update AndroidManifest.xml to reflect that. (Personally, I'd recommend putting the URL/file path in string resources and accessing it from there such that the path is with all the other strin...
Retrieve the commit log for a specific line in a file?
...Grab those, and run git blame -n $n,$n $commit^ $file, i.e. the same thing starting from the commit before the last time the file was changed.
(Note that this will fail you if the last commit that changed the line was a merge commit. The primary way this could happen if the line was changed as part...
How do I reattach to a detached mosh session?
... does not (and cannot easily) solve is detecting that the client machine restarted without gracefully closing the mosh session.
– binki
Jan 12 '14 at 4:18
7
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Converting Secret Key into a String and Vice Versa
...it:
You should look at the Key/SecretKey javadocs (available right at the start of a google page):
http://download.oracle.com/javase/6/docs/api/java/security/Key.html
Or this from CodeRanch (also found with the same google search):
http://www.coderanch.com/t/429127/java/java/Convertion-between-S...