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Linux c++ error: undefined reference to 'dlopen'
...ad) after -lsqlite3. Don't know what that is, I'm sure the answer is there if I would just RTFM.
– user2918461
Apr 4 '17 at 18:55
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Python date string to date object
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Directly related question:
What if you have
datetime.datetime.strptime("2015-02-24T13:00:00-08:00", "%Y-%B-%dT%H:%M:%S-%H:%M").date()
and you get:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/li...
How can I list all collections in the MongoDB shell?
... 3.2.10
connecting to: prodmongo/app
[
"Profiles",
"Unit_Info"
]
If you really want that sweet, sweet show collections output, you can:
$ mongo prodmongo/app --eval "db.getCollectionNames().join('\n')"
MongoDB shell version: 3.2.10
connecting to: prodmongo/app
Profiles
Unit_Info
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将你的应用程序上传到 Google Play · App Inventor 2 中文网
...鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + 'px'; element.style.top = (e.clientY - offsetY) + 'px'; }; // 鼠标释放时停止拖动 document.onmouseup = function(...
Bootstrap combining rows (rowspan)
...id to reinvente css while bootstrap do well.
The columns height are auto, if you add a second line (like I do in my example), column height adapt itself.
share
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improve this answer
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将Genymotion模拟器与App Inventor一起使用 · App Inventor 2 中文网
...鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + 'px'; element.style.top = (e.clientY - offsetY) + 'px'; }; // 鼠标释放时停止拖动 document.onmouseup = function(...
Numeric for loop in Django templates
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@Bogatyr If that's what you want, just use Jinja2: docs.djangoproject.com/en/1.9/topics/templates/…
– tghw
Feb 11 '16 at 21:02
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Arrays vs Vectors: Introductory Similarities and Differences [closed]
What are the differences between an array and a vector in C++? An example of the differences might be included libraries, symbolism, abilities, etc.
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MongoDb query condition on comparing 2 fields
...o execute Javascript code on every record) so combine with indexed queries if you can.
db.T.find( { $where: function() { return this.Grade1 > this.Grade2 } } );
or more compact:
db.T.find( { $where : "this.Grade1 > this.Grade2" } );
UPD for mongodb v.3.6+
you can use $expr as described in re...
how to display full stored procedure code?
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This is pretty printed, for me. Remember if you're doing this interactively in psql and lines get wrapped and the pager kicks in, then you can toggle wrapped lines off by typing '-S' (same as 'less' command line arg), then use arrow keys to scroll around.
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