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How to pass arguments into a Rake task with environment in Rails? [duplicate]
...rake 'webp:convert["hello", "world"]' .. Warning: I haven't tried this one now, but it should work.
– inger
Sep 18 '13 at 14:08
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show 8 mor...
How do I get IntelliJ IDEA to display directories?
... and decided to post a more clear answer, in case it helps anyone else. I know an answer like this would have saved me 5 minutes of fumbling around.
Problem
Some folders are excluded, by default. In most cases, this is exactly what you want. Other times, you need to see your "build" or "target" fo...
What are the differences between json and simplejson Python modules?
...
Now if I could only get pyflakes to stop complaining about redefinition of unused 'json'
– James McMahon
Aug 25 '12 at 4:17
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Concatenate two slices in Go
..., it gathers them into a new slice and passes it. I don't have first-hand knowledge of the exact mechanics, but I'd guess that this: foo(1, 2, 3, 4, 5) and this: func foo(is ...int) { just de-sugars to this: foo([]int{1, 2, 3, 4, 5}) and this: func foo(is []int) {.
– user110692...
Difference between $(document.body) and $('body')
...
Could be resolved now. There was a time when FF and IE would let you do this, and/or would get confused by items with an id of "body" (the error I hit was a customer using our script on a plastic surgeon's site with a picture tagged with the i...
'const string' vs. 'static readonly string' in C#
...ing can use non-constant members, such as Environment.UserName or DateTime.Now.ToString(). A const string can only be initialized using other constants or literals.
Also, a static readonly string can be set in a static constructor; a const string can only be initialized inline.
Note that a static ...
How do you determine the size of a file in C?
... way to determine the length of the file.
We'll have to use our mind. For now, we'll use the seek approach!
Synopsis
Seek the file to the end using fseek(3).
Get the current position using ftell(3).
Example
#include <stdio.h>
int main(int argc, char** argv)
{
FILE* fp = fopen(argv[...
How do I enable MSDTC on SQL Server?
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@jonazu now i have updated answer for Windows Server 2012 R2 too :)
– Shiv Singh
Apr 14 '16 at 7:14
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What is the purpose of std::make_pair vs the constructor of std::pair?
...
@Tor Yeah, I know how to use both of them, I was just curious if there was a reason for std::make_pair. Apparently it is just for convenience.
– user542687
Feb 14 '12 at 1:56
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How to unzip a file using the command line? [closed]
....vbs
'
' UnZip a file script
'
' By Justin Godden 2010
'
' It's a mess, I know!!!
'
' Dim ArgObj, var1, var2
Set ArgObj = WScript.Arguments
If (Wscript.Arguments.Count > 0) Then
var1 = ArgObj(0)
Else
var1 = ""
End if
If var1 = "" then
strFileZIP = "example.zip"
Else
strFileZIP = var1
End i...