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Mongoose (mongodb) batch insert?
...reate() is a bad way to do inserts if you are dealing with a very large bulk. It will be very slow. In that case you should use Model.collection.insert, which performs much better. Depending on the size of the bulk, Model.create() will even crash! Tried with a million documents, no luck. Using Model...
Node.js: How to send headers with form data using request module?
I have code like the following:
5 Answers
5
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Swift days between two NSDates
... your purpose is to get the exact day number between two dates, you can work around this issue like this:
// Assuming that firstDate and secondDate are defined
// ...
let calendar = NSCalendar.currentCalendar()
// Replace the hour (time) of both dates with 00:00
let date1 = calendar.startOfDayFo...
What is the best way to iterate over a dictionary?
...
foreach(KeyValuePair<string, string> entry in myDictionary)
{
// do something with entry.Value or entry.Key
}
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How does Junit @Rule work?
I want to write test cases for a bulk of code, I would like to know details of JUnit @Rule annotation feature, so that I can use it for writing test cases. Please provide some good answers or links, which give detailed description of its functionality through a simple example.
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Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
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Thanks for reply, but it only changes the class name only in file structure. I still have to change all instances of my class name everywhere in code. Whereas using Refactor->Rename... used to change name in file structure as ...
How to download/checkout a project from Google Code in Windows?
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Tom ChantlerTom Chantler
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Can I have H2 autocreate a schema in an in-memory database?
... "RUNSCRIPT FROM '~/populate.sql'";
Please note the double backslash (\\) is only required within Java. The backslash(es) before ; within the INIT is required.
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How can I perform a reverse string search in Excel without using VBA?
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This one is tested and does work (based on Brad's original post):
=RIGHT(A1,LEN(A1)-FIND("|",SUBSTITUTE(A1," ","|",
LEN(A1)-LEN(SUBSTITUTE(A1," ","")))))
If your original strings could contain a pipe "|" character, then replace both in the above wi...
Postgres: Distinct but only for one column
...n ordered by col1.
distinct on:
SELECT DISTINCT ON ( expression [, ...] ) keeps only the first row of each set of rows where the given expressions evaluate to equal. The DISTINCT ON expressions are interpreted using the same rules as for ORDER BY (see above). Note that the “first row” of each s...