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How to replace a character with a newline in Emacs?
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C-q is really quote-insert which quotes the next character.
– Joe Casadonte
Mar 5 '09 at 2:17
2
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Is there a performance difference between i++ and ++i in C?
... different than C, since it has operator overloading and copy constructors etc.
– Lundin
Aug 31 '15 at 10:36
3
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What's the point of having pointers in Go?
...reeNode {
value int
left *TreeNode
right *TreeNode
}
Java, Python etc doesn't have this problem because it does not allow you to embed composite types, so there is no need to syntactically differentiate between embedding and pointing.
Issues with Swift/C# structs solved with Go pointers
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What is Common Gateway Interface (CGI)?
...s the webserver how to pass data to and from an application. More specifically, it describes how request information is passed in environment variables (such as request type, remote IP address), how the request body is passed in via standard input, and how the response is passed out via standard ou...
Openstreetmap: embedding map in webpage (like Google Maps)
...can give you more flexibility to provide maps based on google, osm, yahoo, etc however your code won't have to change.
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How to use null in switch
... link no longer say "The prohibition against using null as a switch label [etc.]".
– Patrick M
Nov 27 '19 at 20:31
1
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How to get the last character of a string in a shell?
...he -n switch is a bashism. It won't work in standard Bourne shell as dash, etc... Which was the point of my answer.
– phep
Oct 25 '18 at 8:16
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Node.js: Difference between req.query[] and req.params
...rentPage) {
/**
* Construct two different queries
* - Fetch all patients
* - Adjusted one to only fetch a selected slice of patients for a given page
*/
patientQuery
/**
* This means I will not retrieve all patients I find, but I will skip the first "n"...
Android static object lifecycle
...nside a DVM.
A DVM manages class loading unloading, instance lifecycle, GC etc.
Lifetime of a static variable: A static variable comes into existence when a class is loaded by the JVM and dies when the class is unloaded.
So if you create an android application and initialize a static variable, it ...
In SQL, how can you “group by” in ranges?
...en the order does not work. you would have order like 10-20, 100-200,20-30 etc. Any tip for the order by?
– Zo Has
Mar 26 '14 at 5:22
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