大约有 43,200 项符合查询结果（耗时：0.0889秒） [XML]
How can I use grep to show just filenames on Linux?
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1703
The standard option grep -l (that is a lowercase L) could do this.
From the Unix standard:
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Query to count the number of tables I have in MySQL
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12 Answers
12
Active
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Google Maps JS API v3 - Simple Multiple Marker Example
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14 Answers
14
Active
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How do I write a “tab” in Python?
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158
This is the code:
f = open(filename, 'w')
f.write("hello\talex")
The \t inside the string i...
How to limit depth for recursive file list?
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Checkout the -maxdepth flag of find
find . -maxdepth 1 -type d -exec ls -ld "{}" \;
Here I used 1 as max level depth, -type d means find only directories, which then ls -ld lists contents of, in long format.
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in_array() and multidimensional array
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edited Dec 20 '12 at 5:55
answered Nov 8 '10 at 21:45
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How to convert a dictionary to query string in Python?
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161
Python 3
urllib.parse.urlencode(query, doseq=False, [...])
Convert a mapping object o...
How to get the Power of some Integer in Swift language?
...anywhere in your project
infix operator ^^ { associativity left precedence 160 }
func ^^ (radix: Int, power: Int) -> Int {
return Int(pow(Double(radix), Double(power)))
}
// ...
// Then you can do this...
let i = 2 ^^ 3
// ... or
println("2³ = \(2 ^^ 3)") // Prints 2³ = 8
I used two care...
How to return dictionary keys as a list in Python?
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1070
Try list(newdict.keys()).
This will convert the dict_keys object to a list.
On the other ha...
How do you get current active/default Environment profile programmatically in Spring?
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231
You can autowire the Environment
@Autowired
Environment env;
Environment offers:
String[] g...