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Read a text file using Node.js?
... you want with its contents. Sample usage would look like this:
$ node ./cat.js file.txt
OK: file.txt
This is file.txt!
[Edit] As @wtfcoder mentions, using the "fs.readFile()" method might not be the best idea because it will buffer the entire contents of the file before yielding it to the callb...
Git rebase: conflicts keep blocking progress
... restore the original branch and stop rebasing run "git rebase --abort".
$ cat version.txt
<<<<<<< HEAD
v1.4-alpha-04
=======
v1.4-alpha-03
>>>>>>> v4
We resolve the conflict by selecting the master content of version.txt. We add the file and try to contin...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...file.lua复制代码
或是像shell一样运行：chenhao-air:lua chenhao$ cat hello.lua
#!/usr/local/bin/lua
print("Hello, World")
chenhao-air:lua chenhao$ chmod +x hello.lua
chenhao-air:test chenhao$ ./hello.lua
Hello, World复制代码
语法注释 -- 两个减号是行注释...
Split comma-separated strings in a column into separate rows
...blem size `n`
mb_times <- scales::squish(10000L / n , c(3L, 100L))
cat(n, " ", mb_times, "\n")
# create data
DF <- data.frame(director = rep(director, n), AB = rep(AB, n))
DT <- as.data.table(DF)
# start benchmarks
microbenchmark::microbenchmark(
matt_mod = {
s <...
How to convert an enum type variable to a string?
... unnoticed, because the related printing facility is only used by the application debugging code. 2 month later, you are the first one to actually execute that debug code: it then gives you the wrong information, so you lose half a day building assumptions based on this wrong information, before rea...
How to track down a “double free or corruption” error
... deleting the same entity twice
you are deleting something that wasn't allocated
For the first one I strongly suggest NULL-ing all deleted pointers.
You have three options:
overload new and delete and track the allocations
yes, use gdb -- then you'll get a backtrace from your crash, and that'll...
Parse usable Street Address, City, State, Zip from a string [closed]
...com/send/official-abbreviations.htm
– Mike Sherrill 'Cat Recall'
Jul 26 '11 at 21:48
17
"Only 50"...
Remove large .pack file created by git
...tch PATH-TO-YOUR-FILE-WITH-SENSITIVE-DATA" --prune-empty --tag-name-filter cat -- --all
This will forcefully remove all references to the files from the active history of the repo.
Next step, to perform a GC cycle to force all references to the file to be expired and purged from the pack file. No...
How to exclude certain directories/files from git grep search
...ories as binary by creating an attributes file in your repository, e.g.
$ cat .git/info/attributes
directory/to/ignore/*.* binary
directory/to/ignore/*/*.* binary
another_directory/to/also/ignore/*.* binary
Matches in binary files are listed without the including line, e.g.
$ git grep "bar"
Bin...
MySQL Error 1093 - Can't specify target table for update in FROM clause
I have a table story_category in my database with corrupt entries. The next query returns the corrupt entries:
16 Answers...