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“Cloning” row or column vectors
... In the second section ("repeating columns"), can you explain what the second set of square bracket does, i.e. [[1,2,3]]
– Ant
Jan 9 '17 at 0:51
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Xcode 4.5 Storyboard 'Exit'
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@SpaceDog Maybe that is what has happened, they all been fired and no one is left to write the documentation :/ I love the WWDC video though - 2012 is apparently the year when Apple peaked.
– turingtested
Apr 1...
Get querystring from URL using jQuery [duplicate]
...o.blogspot.com/2009/09/get-url-parameters-values-with-jquery.html
This is what you need :)
The following code will return a JavaScript Object containing the URL parameters:
// Read a page's GET URL variables and return them as an associative array.
function getUrlVars()
{
var vars = [], hash;...
ssh remote host identification has changed
... I am on Windows and this solution, nor does removing key, work, what else can I try?
– jaycode
Apr 6 '15 at 18:32
5
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How do you do Impersonation in .NET?
...e generally means running code under a specific user account. It is a somewhat separate concept than getting access to that user account via a username and password, although these two ideas pair together frequently. I will describe them both, and then explain how to use my SimpleImpersonation lib...
How to update SQLAlchemy row entry?
... stackoverflow.com/a/2334917/125507 says this is a bad way to do it. Also what if the row doesn't exist yet?
– endolith
Aug 2 '14 at 18:13
7
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How to prevent line break at hyphens on all browsers
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Thanks very much for your reply. But what we need to do is to prevent line break on ckeditor where all the content will be entered by the end users. we cannot tell everyone to enter unicode non-breaking hyphen. Is there any other way to prevent line break? or d...
Python Requests - No connection adapters
...ests: HTTP for Humans library and I got this weird error and I don't know what is mean.
2 Answers
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How are Python's Built In Dictionaries Implemented?
...entry is added to the slot (by entry, I mean, <hash|key|value>). But what if that slot is occupied!? Most likely because another entry has the same hash (hash collision!)
If the slot is occupied, CPython (and even PyPy) compares the hash AND the key (by compare I mean == comparison not the is...
how to convert from int to char*?
...const *pchar = s.c_str(); //use char const* as target type
And in C++03, what you're doing is just fine, except use const as:
char const* pchar = temp_str.c_str(); //dont use cast
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