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How to append a char to a std::string?
...ositions by running them into a large loop.
I used microsoft visual studio 2015 as compiler and my processor is an i7, 8Hz, 2GHz.
long start = clock();
int a = 0;
//100000000
std::string ret;
for (int i = 0; i < 60000000; i++)
{
ret.append(1, ' ');
//ret +...
Double exclamation points? [duplicate]
...ead of !!x
– makhdumi
Jun 17 '19 at 20:55
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Combine two or more columns in a dataframe into a new column with a new name
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edited Mar 11 '19 at 20:32
answered Dec 6 '16 at 11:58
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Get started with Latex on Linux [closed]
...1.21a-2.2 (Web2C 7.5.4)
entering extended mode
(./test.tex
LaTeX2e &lt;2003/12/01&gt;
Babel &lt;v3.8d&gt; and hyphenation patterns for american, french, german, ngerman, b
ahasa, basque, bulgarian, catalan, croatian, czech, danish, dutch, esperanto, e
stonian, finnish, greek, iceland...
How to properly reuse connection to Mongodb across NodeJs application and modules
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How would you handle the case when the mongo connection dies in between? All calls to getDb() would fail in that scenario untill the node a...
Evaluating string “3*(4+2)” yield int 18 [duplicate]
... .NET Core now supports DataTable: blogs.msdn.microsoft.com/devfish/2017/05/15/…
– Piedone
Jun 3 '17 at 15:20
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Implicit “Submit” after hitting Done on the keyboard at the last EditText
... Jitender DevJitender Dev
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What is a Python egg?
... edited Oct 16 '19 at 19:27
jefe2000
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answered Jan 12 '10 at 18:06
user17...
Apache Proxy: No protocol handler was valid
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Brad ParksBrad Parks
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Search code inside a Github project
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Update January 2013: a brand new search has arrived!, based on elasticsearch.org:
A search for stat within the ruby repo will be expressed as stat repo:ruby/ruby, and will now just workTM.
(the repo name is not case sensitive: test repo:wo...