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What breaking changes are introduced in C++11?
...ere, to make it (better) suitable as a SO answer. I added some examples of my own to illustrate the differences.
There are a few library-related incompatibilities where I don't exactly know the implications of, so I leave those for others to elaborate on.
Core language
#define u8 "abc"
const ...
Indent multiple lines quickly in vi
...
My problem(in gVim) is that the command > indents much more than 2 blanks (I want just two blanks but > indent something like 5 blanks)
– Kamran Bigdely
Feb 28 '11 at 23:25
...
Why is std::map implemented as a red-black tree?
...amine O(log n) nodes to decide where the rotations are necessary)." Edited my comments accordingly.
– webbertiger
Jun 13 '17 at 22:26
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How to install mongoDB on windows?
...sired location in your machine.
I am going to copy the extracted files to my D drive, since I don’t have many files there.
Alright then where are you planning to paste the mongo files? In C: or in your Desktop itself?
Ok, no matter where you paste... In the snap shot below, you can see that I hav...
Command line progress bar in Java
... will allow me to replace a couple hundred string-buffer lines I've got on my CLI. But what if I've got an application that runs for minutes between "ticks" (minutes between step() calls)? Does your library run asynchronously, thus allowing the clock to update? What if my library runs for days? Does...
Call a REST API in PHP
... both methods. The code below is something that works for me, I'm calling my own web service API, so I already know what the API takes and what it will return. It supports both GET and POST methods, so the less sensitive info goes into the URL (GET), and the info like username and password is submi...
How to copy a selection to the OS X clipboard
...les for you and finally came across this. Sure enough, I had added this to my vimrc when I was a vim juvenile and it has frustrated me ever since.
– Jonathan Dumaine
Mar 7 '13 at 21:19
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How to get the caller's method name in the called method?
...getting caller
name. skip=1 means "who calls me", skip=2 "who calls my caller" etc.
An empty string is returned if skipped levels exceed stack height
"""
stack = inspect.stack()
start = 0 + skip
if len(stack) < start + 1:
return ''
parentframe = stack[star...
How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
...
I solved it with my own function. If you want to update specified field in document you need to address it clearly.
Example:
{
_id : ...,
some_key: {
param1 : "val1",
param2 : "val2",
param3 : "val3"
}
}...
git: diff between file in local repo and origin
I want to find the differences between a file I have in my local repo vs what is in the origin master .
7 Answers
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