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What is std::move(), and when should it be used?
...l cannabilised object is usually deliberately sabotaged to avoid confusing errors (e.g. set its pointers to nullptr to signal that it no longer owns the pointees), the fact that the whole move is implemented by simply copying a pointer from the source to the destination (and deliberately avoiding do...
src/lxml/etree_defs.h:9:31: fatal error: libxml/xmlversion.h: No such file or directory
...
I installed the two libraries, and still got the error. Logged off and back on, and still got the error. The make file is looking in /usr/include for libxml, but that is nested inside a libxml2 directory. Linking to libxml from /usr/include did the trick sudo ln -s libxm...
How to delete every other line in Vim?
...
105
You can use a macro for this. Do the following.
Start in command mode.
Go to the beginning of...
Coding in Other (Spoken) Languages
...nce I don't speak a word of that language, stuff could have been called var_123, var_562 or func_333 as well (and probably it would have been easier for me to remember the names or at least to have a chance of spelling them right without copying and pasting). Since this was a short, self-contained s...
Standard way to embed version into python package?
..., verstrline, re.M)
if mo:
verstr = mo.group(1)
else:
raise RuntimeError("Unable to find version string in %s." % (VERSIONFILE,))
Then your setup.py passes that string as the value of the "version" argument to setup(), thus satisfying feature 2.
To satisfy feature 1, you can have your pac...
Loading cross-domain endpoint with AJAX
... console.log("Success: " + data);
},
error: function (e) {
alert("Error: " + e);
console.log("Error: " + e);
}
});
The html of the requested page is returned and stored in the data variable.
...
Ruby: How to turn a hash into HTTP parameters?
...reaks down.
require "addressable/uri"
uri = Addressable::URI.new
uri.query_values = {:a => "a", :b => ["c", "d", "e"]}
uri.query
# => "a=a&b[0]=c&b[1]=d&b[2]=e"
uri.query_values = {:a => "a", :b => [{:c => "c", :d => "d"}, {:e => "e", :f => "f"}]}
uri.query
# ...
How to hide keyboard in swift on pressing return key?
...
@JesusAdolfoRodriguez there must be a reason behind that error, tho this code isn't cause any issue. :D Happy coding!
– Codetard
Jul 22 '16 at 12:24
...
AngularJS routing without the hash '#'
...cation.
– pikkvile
Jan 14 '13 at 18:05
6
It's usefull when you want to keep track of the applicat...
How do I avoid capturing self in blocks when implementing an API?
...ck, you could deal with it. The reason a retain cycle is a warning, not an error, is that they don't necessarily spell doom for your application. If MyDataProcessor is able to release the blocks when the operation is complete, before its parent would try to release it, the cycle will be broken and e...