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How to print out a variable in makefile
...so pointed by 'bobbogo' in the below answer,
you can use info / warning / error to display text.
$(error text…)
$(warning text…)
$(info text…)
To print variables,
$(error VAR is $(VAR))
$(warning VAR is $(VAR))
$(info VAR is $(VAR))
'error' would stop the make execution, after...
Where to store global constants in an iOS application?
...ran into with this solution. First, when I used #decalare, I got a compile error saying "invalid preprocessing directive declare". So I changed it to #define instead. The other problem is using the constant. I wanted to create another constant with static NSString* const fullUrl = [NSString stringWi...
How to Query an NTP Server using C#?
All I need is a way to query an NTP Server using C# to get the Date Time of the NTP Server returned as either a string or as a DateTime .
...
Where to define custom error types in Ruby and/or Rails?
Is there a best practice for defining custom error types in a Ruby library (gem) or Ruby on Rails application? Specifically:
...
How can I list all tags in my Git repository by the date they were created?
I need some way to list all tags in my system by the date they were created but am not sure if I can get that data via git-log. Ideas?
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How to determine if binary tree is balanced?
... some fraction of the minimum path length, like a half or a quarter.
It really doesn't matter usually. The point of any tree-balancing algorithm is to ensure that you do not wind up in the situation where you have a million nodes on one side and three on the other. Donal's definition is fine in the...
Convert a number range to another range, maintaining ratio
...ep in mind that you may get strange results if one of the ranges is very small relative to the other one (not exactly sure, but if there's more than a 1000000 factor difference between the size of the ranges, make sure that it actually behaves like you expect... or learn about floating point inaccur...
How do you use version control with Access development?
...ount = 0) then
MsgBox "Bitte den Dateinamen angeben!", vbExclamation, "Error"
Wscript.Quit()
End if
sADPFilename = fso.GetAbsolutePathName(WScript.Arguments(0))
Dim sExportpath
If (WScript.Arguments.Count = 1) then
sExportpath = ""
else
sExportpath = WScript.Arguments(1)
End If
ex...
How to implement a queue using two stacks?
...
This really helped to prevent the timeout errors I was getting during pop. I was placing the elements back in the original stack but there was no need to do that. Kudos!
– Pranit Bankar
Oct 16 '16 at 21:29
...
Determine project root from a running node.js application
...the directory doesn't contain your application then it should exit with an error prompting the user to create the variable. It could be set as a part of an install process.
You can read environment variables in node with something like process.env.MY_ENV_VARIABLE.
...