Entries from 2017-06-01 to 1 month
Problem: You can use runas command to run a command with specific user privilege. (Note: You have to type password into command prompt): C:\>runas /user:domain\username cmd Enter the password for domain\username: Attempting to start cmd as…
Problem: “Fork” button in GitHub forks a repository into your account. You cannot rename the repository when you fork it. You cannot have two repositories with identical name. So, you cannot have two forks from one repository simultaneousl…
(In English: What can you do for ISO/IEC 12207 (JIS X 0160:2012) Software Configuration Management Process with VCSs, GitHub/GitLab/etc, and git-flow/GitHub Flow) ISO/IEC 12207 (JIS X 0160:2012)では、ソフトウェア開発におけるソフトウェア構…
tl;dr Java: Floor in type casting. Round half up for Math.round(). You can choose rouding strategy for BigDecimal. JavaScript: Round half up for Math.round(). Round half away from zero for toFixed(). PowerShell (.NET CLR): Round half to ev…
Problem: PowerShell rounds 0.5 to 0 (banker’s rounding) in type casting to int. PS > @(-3.5,-2.5,-1.5,-0.5,0.5,1.5,2.5,3.5) | ForEach-Object { "{0} -> {1}" -F $_, [int]$_ } -3.5 -> -4 -2.5 -> -2 -1.5 -> -2 -0.5 -> 0 0.5 -> 0 1.5 -> 2 2.5 -…
Tested in Windows 7 (Japanese). Import-Csv does not have -Encoding option in PowerShell 2.0. There are no option for UTF-32BE in PowerShell 2.0. (note: PowerShell ISE can handle UTF-32BE Files) Import-Csv does not support Unknown and Strin…
