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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
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Enable the NodeJS plugin if 'Node.js Globals' is missing from the library list.
– 0x539
Aug 1 '17 at 17:00
1
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Get DateTime.Now with milliseconds precision
...lly speaking, you can't. Usually the system clock (which is where DateTime.Now gets its data from) has a resolution of around 10-15 ms. See Eric Lippert's blog post about precision and accuracy for more details.
If you need more accurate timing than this, you may want to look into using an NTP clie...
How do I Search/Find and Replace in a standard string?
...with memory here with all the calls to "replace" : complexity would be n² if you remove "o" from "ooooooo...o". I guess one can do better, but this solution has the merit of being easy to understand.
– Zonko
Sep 21 '11 at 8:57
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Find size of an array in Perl
I seem to have come across several different ways to find the size of an array. What is the difference between these three methods?
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Force line-buffering of stdout when piping to tee
...eam buffering
-e, --error=MODE adjust standard error stream buffering
If MODE is 'L' the corresponding stream will be line buffered.
This option is invalid with standard input.
If MODE is '0' the corresponding stream will be unbuffered.
Otherwise MODE is a number which may be followed by one ...
SqlDataAdapter vs SqlDataReader
What are the differences between using SqlDataAdapter vs SqlDataReader for getting data from a DB?
5 Answers
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Adding a Google Plus (one or share) link to an email newsletter
...tle/caption via the query string? I'm trying to share a JPG and can't specify the HTML meta.
– Hari Karam Singh
Feb 14 '13 at 19:27
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Is there a VB.NET equivalent for C#'s '??' operator?
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Use the If() operator with two arguments (Microsoft documentation):
' Variable first is a nullable type.
Dim first? As Integer = 3
Dim second As Integer = 6
' Variable first <> Nothing, so its value, 3, is returned.
Console...
How to copy a collection from one database to another in MongoDB
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Note that if you copy in the JS shell the BSON documents are decoded to JSON during the process so some documents may incur type changes. mongodump/mongorestore are generally the better approach.
– Stennie
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SFTP in Python? (platform independent)
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If you want easy and simple, you might also want to look at Fabric. It's an automated deployment tool like Ruby's Capistrano, but simpler and of course for Python. It's build on top of Paramiko.
You might not want to do 'aut...