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What is the best java image processing library/approach? [closed]
...s which are now being shared between those projects.
Example:
FastBitmap fb = new FastBitmap(bitmap);
Grayscale g = new Grayscale();
g.applyInPlace(fb);
Threshold t = new Threshold(120);
t.applyInPlace(fb);
bitmap = fb.toBitmap();
//Show the result
...
What do the f and t commands do in Vim?
...jumps over the lazy dog.
^
These commands find characters on a line. So fb would place the cursor here:
The quick brown fox jumps over the lazy dog.
^
t is like f but places the cursor on the preceding character. So tb would give you:
The quick brown fox jumps over the lazy dog.
...
Running multiple commands with xargs
... For those unfamiliar with sh -c -- note that the semicolon after each command is not optional, even if it is the last command in the list.
– Noah Sussman
Sep 19 '12 at 16:33
...
Make sure only a single instance of a program is running
...es that the file pointer won't be closed
by Python's garbage collector after the function's scope is exited.
The lock will be released when the program exits, or could be
released if the file pointer were closed.
"""
lock_file_pointer = os.open(f"/tmp/instance_{label}.lock", os...
刘强东：一家公司特别针对我们时 他已经恐惧了 - 资讯 - 清泛网 - 专注C/C+...
...的后院。
以下为《中国企业家》与刘强东对话节选：
CE:双十一这一天你是怎么过的？你在后台看数据吗？
刘强东：那一天我没有怎么看数据，我去香港开董事会了。
CE:今年外界的针对性很明显，比如农村淘宝排名第一是你...
mkdir's “-p” option
...onyms :). My search returned this for example: http://www.cs.cmu.edu/~help/afs/afs_acls.html
Directory permissions
l (lookup)
Allows one to list the contents of a directory. It does not allow the reading of files.
i (insert)
Allows one to create new files in a directory or copy new files...
Export Data from mysql Workbench 6.0
...
Strange I was having the same bug with MySQL CE 5.5.46 and Workbench 6.3.5 just yesterday. Upgrading to 5.5.47 and 6.3.6 all seems fixed now. The delayed insert command-line option is only added when they are enabled. And mysqldump from the server installation is used by defau...
How to determine SSL cert expiration date from a PEM encoded certificate?
... able to find .pem file location.
openssl x509 -enddate -noout -in e71c8ea7fa97ad6c.crt
Result:
notAfter=Mar 29 06:15:00 2020 GMT
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How to make shallow git submodules?
...rue.
See the end of this answer)
See commit 275cd184d52b5b81cb89e4ec33e540fb2ae61c1f:
Add the --depth option to the add and update commands of "git submodule", which is then passed on to the clone command. This is useful when the submodule(s) are huge and you're not really interested in anythin...
Check for internet connection availability in Swift
...nt8(sizeofValue(zeroAddress))
zeroAddress.sin_family = sa_family_t(AF_INET)
let defaultRouteReachability = withUnsafePointer(&zeroAddress) {
SCNetworkReachabilityCreateWithAddress(nil, UnsafePointer($0)).takeRetainedValue()
}
var flags: SCNetworkReac...