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Accessing elements of Python dictionary by index
...myDict['Apple']['American']
In all of these cases it doesn't matter what order the dictionaries actually store the entries. If you are really concerned about the order, then you might consider using an OrderedDict:
http://docs.python.org/dev/library/collections.html#collections.OrderedDict
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
...ould refactor to pass an object and merge it with a default object, so the order in which arguments are passed doesn't matter (see the second section of this answer, below).
If, however, you just want something quick, reliable, easy to use and not bulky, try this:
A clean quick fix for any numbe...
Numbering rows within groups in a data frame
...r) and library(dplyr) answers to make the ranking val column in descending order?
– Przemyslaw Remin
Jul 24 '18 at 9:31
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show 4 more commen...
Advantages of Binary Search Trees over Hash Tables
...s that binary search tree allows you to do range searches efficiently.
In order to illustrate my idea, I want to make an extreme case. Say you want to get all the elements whose keys are between 0 to 5000. And actually there is only one such element and 10000 other elements whose keys are not in th...
Error-Handling in Swift-Language
...or is not throwing at all.
2. Invoking function that may throw errors
In order to invoke function you need to use try keyword, like this
try summonDefaultDragon()
this line should normally be present do-catch block like this
do {
let dragon = try summonDefaultDragon()
} catch DragonError....
write a shell script to ssh to a remote machine and execute commands
...ript and put your linux machines IPs, usernames and password in respective order. After that run that script. Thats it ! This script will install VLC in all systems.
#!/bin/bash
SCRIPT="cd Desktop; pwd; echo -e 'PASSWORD' | sudo -S apt-get install vlc"
HOSTS=("192.168.1.121" "192.168.1.122" "192.1...
“Order by Col1, Col2” using entity framework
I need to order by 2 columns using the entity framework.
5 Answers
5
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Possible reasons for timeout when trying to access EC2 instance
...able from earlier
It took me a LOT of fumbling to get all of this. I've ordered the steps in the way I think might be most efficient, but you may have to adjust them to get one item available for the next.
Suggestion
I'm not suggesting that you go thermo nuclear as I did. I'm offering all this ...
Wait for all promises to resolve
...ttp://jsfiddle.net/ThomasBurleson/QqKuk/
http://denisonluz.com/blog/index.php/2013/10/06/angularjs-returning-multiple-promises-at-once-with-q-all/
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Html.DropdownListFor selected value not being set
... code has some conceptual issues:
First,
@Html.DropDownListFor(n => n.OrderTemplates, new SelectList(Model.OrderTemplates, "OrderTemplateId", "OrderTemplateName", 1), "Please select an order template")
When using DropDownListFor, the first parameter is the property where your selected value i...