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各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
各编程语言读写文件汇总all_programming_language_file_read_write_summary读写文件本来是非常基础的代码，但工作学习中难免会有遗忘，有时又难以翻看自己写过的代码，网上搜索更是五花八门让人头大，鉴于此，清泛网 读写文件本来是...
Remove first element from $@ in bash [duplicate]
...
Use shift?
http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_09_07.html
Basically, read $1 for the first argument before the loop (or $0 if what you're wanting to check is the script name), then use shift, then loop over the remaining $@.
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How to completely remove a dialog on close
... answered Jun 19 '15 at 9:31
deb_deb_
1681212 bronze badges
...
Automatically capture output of last command into a variable using Bash?
...y getting at results.
That being said, here is the "solution":
PROMPT_COMMAND='LAST="`cat /tmp/x`"; exec >/dev/tty; exec > >(tee /tmp/x)'
Set this bash environmental variable and issues commands as desired. $LAST will usually have the output you are looking for:
startide seth> ...
Regex doesn't work in String.matches()
...d suit? From what I know, only C++ has an equivalent set of methods - regex_search and regex_match. In Python, re.match only anchors the match at the start of the string (as if it were \Apattern) and Python 3.x has got a nice .fullmatch() method. In JS, Go, PHP and .NET, the there are no regex metho...
Traversing text in Insert mode
... edited May 29 '19 at 11:42
I_Don't_Code
7788 bronze badges
answered Nov 15 '09 at 11:13
P ShvedP Shved
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How do I save a UIImage to a file?
...ension UIImage {
/// Save PNG in the Documents directory
func save(_ name: String) {
let path: String = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true).first!
let url = URL(fileURLWithPath: path).appendingPathComponent(name)
try! UIImage...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...d ACW here: https://developer.xamarin.com/guides/cross-platform/application_fundamentals/building_cross_platform_applications/part_1_-_understanding_the_xamarin_mobile_platform/
Bindings are in terms of performance very very costly. Invoking a C++ method from Java adds a huge overhead in calling t...
Google Espresso or Robotium [closed]
...at with Robotium, but maybe with Espresso ? :-)
– nbe_42
Jan 30 '14 at 8:16
1
No - you cannot int...
What is an idiomatic way of representing enums in Go?
... bit1, mask1 // bit1 == 2, mask1 == 1
_, _ // skips iota == 2
bit3, mask3 // bit3 == 8, mask3 == 7
)
This last example exploits the implicit repetition of the last non-empty expression list.
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