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mongo - couldn't connect to server 127.0.0.1:27017
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Item 2 in Ubuntu 18.04 is mongod --repair
– Aline Matos
Sep 5 '19 at 12:08
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How can I get dict from sqlite query?
...from stocks')
result = c.fetchall()
#returns a list of dictionaries, each item in list(each dictionary)
#represents a row of the table
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How Big can a Python List Get?
...ector for fast random access, so the container will basically hold as many items as there is space for in memory. (You need space for pointers contained in the list as well as space in memory for the object(s) being pointed to.)
Appending is O(1) (amortized constant complexity), however, inserting ...
Best way to clear a PHP array's values
... @vivoconunxino I wrote it that way because of the authors question "Best way to clear a PHP array's values". It sais 'clear', not 'new instance'. Using unset will clear $foo from the symbol table. I we are talking about very large tables I'd probably recommend $foo = null; unset($foo); since ...
How to sort two lists (which reference each other) in the exact same way
...lists:
>>> %timeit zip(*sorted(zip(list1, list2)))
100000 loops, best of 3: 3.3 us per loop
>>> %timeit tups = zip(list1, list2); tups.sort(); zip(*tups)
100000 loops, best of 3: 2.84 us per loop
On the other hand, for larger lists, the one-line version could be faster:
>>...
How to get a table cell value using jQuery?
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Try this,
$(document).ready(function(){
$(".items").delegate("tr.classname", "click", function(data){
alert(data.target.innerHTML);//this will show the inner html
alert($(this).find('td:eq(0)').html());//this will alert the value in the 1st column.
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initialize a numpy array
...f the np.empty array is filled by values? What about the remaining "empty" items?
– Lee
Jul 26 '16 at 16:36
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Open a folder using Process.Start
...o @binki.)
This solution won't work for opening a folder and selecting an item, since there doesn't seem a verb for that.
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Is there a way to navigate to real implementation of method behind an interface?
... In the current version, you can right click on any glyph to get a menu of items to navigate to.
Inheritance Margin - Visual Studio Gallery
(source: microsoft.com)
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append new row to old csv file python
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The method assumes that the items being appended are comma separated, which may not always be the case. Then the write method will not maintain the csv delimiter. The answer below is more robust in that sense.
– sheth7
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