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uint8_t can't be printed with cout
...s the same as (type)var its the same as the C cast - try it out with const etc, it removes it!
– paulm
Feb 17 '14 at 23:27
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Linux, Why can't I write even though I have group permissions?
...d/gids from its parent. You need a privileged program (such as login, su, etc.) to actually set uid/gids.
– ephemient
Feb 22 '11 at 2:48
4
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Get nth character of a string in Swift programming language
...String.localizedLowercaseString,
String.localizedStandardRangeOfString() etc.
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Push to GitHub without a password using ssh-key
...github urls!): git remote set-url origin $(git remote show origin | grep "Fetch URL" | sed 's/ *Fetch URL: //' | sed 's/https:\/\/github.com\//git@github.com:/')
– Christopher Shroba
Apr 18 '18 at 16:36
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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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git diff file against its last change
... (in your example this will be 123abc) or HEAD^^ (456def in your example), etc ...
So the answer to your question is:
git diff HEAD^^ myfile
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URL Encode a string in jQuery for an AJAX request
...s with plus signs may work, but if you have other characters (with umlauts etc), you are going to be in heap of trouble.
– Uku Loskit
Jul 1 '11 at 7:06
1
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Rails: FATAL - Peer authentication failed for user (PG::Error)
... x86_64-unk.... # so version is 9.1
Now Open postgres user
vim /etc/postgresql/9.1/main/pg_hba.conf
9.1 is version return form upper command
and replace
local all postgres peer
to
local all postgres ...
How to set the prototype of a JavaScript object that has already been instantiated?
...mutability means implementations must check for cyclic prototype chains in order to avoid ilooping. [constant checks for infinite recursion are required]
Finally, mutating __proto__ on an existing object may break non-generic methods in the new prototype object, which cannot possibly work on th...
Moving Files into a Real Folder in Xcode
...to the project. In that case you'd have to track which ones you removed in order to restore them, or something similar.
– Matthew Frederick
Jul 5 '11 at 2:22
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