大约有 40,000 项符合查询结果（耗时：0.0432秒） [XML]
Only get hash value using md5sum (without filename)
...
Wrong it gives following output on Mac MD5 (/Users/hello.txt) = 24811012be8faa36c8f487bbaaadeb71 and your code returns MD5.
– alper
Aug 3 '18 at 21:06
...
Save image from URL by paperclip
...etter than open(url). Because with open(url) you're going to get "stringio.txt" as the filename. With the above you're going to get a proper name of the file based on the URL. i.e.
self.picture = URI.parse("http://something.com/blah/avatar.png")
self.picture_file_name # => "avatar.png"
self....
How to remove line breaks from a file in Java?
...o the results of text.replace():
String text = readFileAsString("textfile.txt");
text = text.replace("\n", "").replace("\r", "");
This is necessary because Strings are immutable -- calling replace doesn't change the original String, it returns a new one that's been changed. If you don't assign t...
How to get english language word database? [closed]
...rds split across 6 worksheets!) ... I've extracted all 354986 words into a txt file: github.com/nelsonic/english-words
– nelsonic
Jul 13 '14 at 22:33
...
Is there a way to 'uniq' by column?
...ique list based on column 1 and column 3:
sort -u -t : -k 1,1 -k 3,3 test.txt
-t : colon is separator
-k 1,1 -k 3,3 based on column 1 and column 3
share
|
improve this answer
|
...
How to fully delete a git repository created with init?
...
This deleted my french.gite.txt
– Anonymous Coward
Jan 31 '19 at 13:36
add a comment
|
...
Should I use != or for not equal in T-SQL?
...equal to" operator,
http://www.contrib.andrew.cmu.edu/~shadow/sql/sql1992.txt (5.2 <token> and <separator>)
There is no != operator according to the ANSI/SQL 92 standard.
share
|
impro...
java.lang.OutOfMemoryError: GC overhead limit exceeded [duplicate]
...d false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
packagingOptions {
}
dexOptions {
javaMaxHeapSize "4g"
}
}
share
|
...
How can I list all the deleted files in a Git repository?
... --summary | Select-String -Pattern "delete mode" | sort -u > deletions.txt
share
|
i
How can you do anything useful without mutable state?
... that. As I said, this means f(x) = y every time. So e.g. readFile("myFile.txt") would need to return the same string value every time. Not too useful.
Therefore, every FP provides some means of mutating state. "Pure" functional languages (e.g. Haskell) do this using somewhat scary concepts such as...