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Java Replacing multiple different substring in a string at once (or in the most efficient way)
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11 Answers
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EF Code First: How do I see 'EntityValidationErrors' property from the nuget package console?
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217
I got annoyed by this recently too. I fixed it by putting a wrapper function in the Configurat...
Calculate the median of a billion numbers
... Probably too late if this had been an interview, but never mind:
Machine 1 shall be called the "control machine", and for the sake of argument either it starts with all the data, and sends it in equal parcels to the other 99 machines, or else the data starts evenly distributed between the machines...
Redirect to named url pattern directly from urls.py in django?
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198
If you are on Django 1.4 or 1.5, you can do this:
from django.core.urlresolvers import revers...
Vagrant error : Failed to mount folders in Linux guest
I have some issues with Vagrant shared folders, my base system is Ubuntu 13.10 desktop.
21 Answers
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mongo - couldn't connect to server 127.0.0.1:27017
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In jQuery, how do I get the value of a radio button when they all have the same name?
...your code, jQuery just looks for the first instance of an input with name q12_3, which in this case has a value of 1. You want an input with name q12_3 that is :checked.
$("#submit").click(() => {
const val = $('input[name=q12_3]:checked').val();
alert(val);
});
<script src="https...
How to access array elements in a Django template?
... access individual elements of the array in the array (e.g. arr[0] , arr[1] ) etc. instead of looping through the whole array.
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Convert object string to JSON
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181
If the string is from a trusted source, you could use eval then JSON.stringify the result. Lik...
What is the right way to POST multipart/form-data using curl?
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The following syntax fixes it for you:
curl -v -F key1=value1 -F upload=@localfilename URL
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