大约有 40,000 项符合查询结果（耗时：0.0718秒） [XML]
What is the single most influential book every programmer should read? [closed]
...
Discrete Mathematics For Computer Scientists http://ecx.images-amazon.com/images/I/51HCJ5R42KL._SL500_BO2,204,203,200_AA219_PIsitb-sticker-dp-arrow,TopRight,-24,-23_SH20_OU02_.jpg
Discrete Mathematics For Computer Scientists by J.K. Truss.
While this doesn't teach you...
git pushes with wrong user from terminal
...d from the command line after I had reset my local credentials ! check out https://help.github.com/articles/creating-a-personal-access-token-for-the-command-line/ for details
– vancouverwill
May 9 '18 at 9:14
...
Ruby get object keys as array
...
Like taro said, keys returns the array of keys of your Hash:
http://ruby-doc.org/core-1.9.3/Hash.html#method-i-keys
You'll find all the different methods available for each class.
If you don't know what you're dealing with:
puts my_unknown_variable.class.to_s
This will output the...
How to run a PowerShell script
...
Launch Windows PowerShell, and wait a moment for the PS command prompt to appear
Navigate to the directory where the script lives
PS> cd C:\my_path\yada_yada\ (enter)
Execute the script:
PS> .\run_import_script.ps1 (enter)
What am I missing??
Or: you can run the Power...
git ignore all files of a certain type, except those in a specific subfolder
...ttern
matches, this will override lower
precedence patterns sources.
http://schacon.github.com/git/gitignore.html
*.json
!spec/*.json
share
|
improve this answer
|
fo...
How do RVM and rbenv actually work?
...
I wrote an in-depth article: http://niczsoft.com/2011/11/what-you-should-know-about-rbenv-and-rvm/
The basic difference is where the shell environment is changed:
RVM: it's changed when you change Ruby.
rbenv: it's changed when you run a Ruby/gem exec...
How to remove illegal characters from path and filenames?
I need a robust and simple way to remove illegal path and file characters from a simple string. I've used the below code but it doesn't seem to do anything, what am I missing?
...
Is it safe to resolve a promise multiple times?
... Here's a JSBin illustrating that all of above is actually true: jsbin.com/gemepay/3/edit?js,console Only the first resolve is ever used.
– konrad
Feb 9 '17 at 8:47
4
...
How do I create a readable diff of two spreadsheets using git diff?
...workbooks. Binary diff was not an option. So we rolled out our own simple command line tool. Check out the ExcelCompare project. Infact this allows us to automate our tests quite nicely. Patches / Feature requests quite welcome!
...
How to pass anonymous types as parameters?
...bugs (you're sidestepping the type system). However, if you want to find a compromise, another way is to simply pass a generic Dictionary. C# dictionary initializers are pretty convenient to use these days.
– Jonas
Feb 4 '15 at 10:19
...