大约有 22,000 项符合查询结果（耗时：0.0245秒） [XML]
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
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grep
Select-String cmdlet and -match operator work with regexes. Also you can directly make use of .NET's regex support for more advanced functionality.
sort
Sort-Object is more powerful (than I remember *nix's sort). Allowing mult...
Mongodb Explain for Aggregation framework
...regation stages and expressions including support for working with arrays, strings, and facets.
There are also a number of Aggregation Pipeline Optimizations that automatically happen depending on your MongoDB server version. For example, adjacent stages may be coalesced and/or reordered to impro...
When do you use POST and when do you use GET?
...ut I need to pass ana array or a JSON as a a parameter, is still viable to stringify the array and send it as GET, or in this case is it okay to just use POST and send the array in the body?
– A.J Alhorr
Aug 25 at 12:23
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Check if at least two out of three booleans are true
... System.out.println("sum: "+sum);
}
public static void main(String[] args) throws InterruptedException
{
while(true)
{
work();
Thread.sleep(1000);
}
}
}
This prints the following on my machine (running Ubuntu on Intel Core 2 + ...
arrayfun can be significantly slower than an explicit loop in matlab. Why?
... one of 6 hard-coded functions (you couldnt pass a function handle, only a string with one the function names)
– Amro
Apr 22 '13 at 10:57
1
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Data structure: insert, remove, contains, get random element, all at O(1)
...il.Scanner;
public class JavaApplication1 {
public static void main(String args[]){
Scanner sc = new Scanner(System.in);
ArrayList<Integer> al =new ArrayList<Integer>();
HashMap<Integer,Integer> mp = new HashMap<Integer,Integer>();
whil...
Multiple inheritance/prototypes in JavaScript
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Can you do this with built in prototypes? (Array, String, Number)
– Tomáš Zato - Reinstate Monica
Sep 22 '15 at 0:17
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Adding Core Data to existing iPhone project
...h the applicationDoumentsDirectory method should return NSURL instead of NSString.
– NSRover
May 9 '14 at 12:29
9
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Understanding the transclude option of directive definition?
...imes it's desirable to be able to pass in an entire template rather than a string or an object. Let's say that we want to create a "dialog box" component. The dialog box should be able to wrap any arbitrary content.
To do this, we need to use the transclude option. Refer to the example below.
sc...
What's the best way to put a c-struct in an NSArray?
...re, and checked at compilation - much safer than pulling an arbitrary byte string out of NSData/NSValue representations. they also have bounds checking and mostly automatic management of memory. (cont)
– justin
Dec 30 '10 at 0:38
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