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Why is the C++ STL is so heavily based on templates? (and not on *interfaces*)
...e T" without throwing away type safety. Of course, the implementation they settled on was quite a lot more complex and powerful.
Then people discovered that the template mechanism they had added was even more powerful than expected. And someone started experimenting with using templates to write a ...
How can I get a Bootstrap column to span multiple rows?
...
The example below seemed to work. Just setting a height on the first element
<ul class="row">
<li class="span4" style="height: 100px"><h1>1</h1></li>
<li class="span4"><h1>2</h1></li>
<li class=...
C/C++ maximum stack size of program
...t variable in the OS. You can then check the stack size with ulimit -s and set it to a new value with for example ulimit -s 16384.
Here's a link with default stack sizes for gcc.
DFS without recursion:
std::stack<Node> dfs;
dfs.push(start);
do {
Node top = dfs.top();
if (top is what...
How to validate an OAuth 2.0 access token for a resource server?
...dentity.com/en/resources/…, the PingFederate OAuth Playground ships as a set of JSPs that can be referenced as source code for validating tokens. It (and other open source libraries and samples) can be downloaded from here: developer.pingidentity.com/en/code.html
– Scott T.
...
Where in a virtualenv does the custom code go?
...>> import mypackage2
>>>
For users that regularly have to set up and tear down virtualenvs it would make sense to look at virtualenvwrapper.
http://pypi.python.org/pypi/virtualenvwrapper
With virtualenvwrapper you can
* create and delete virtual environments
* organize virtual ...
When to use an object instance variable versus passing an argument to the method
...ernative. Rather than marking all instance data public, you create getters/setters for those that need to be accessed to the outside world. Don't make them all available - only the ones you need. This will come throughout the development lifecycle - it's hard to guess from the get go.
When it come...
Shortcuts in Objective-C to concatenate NSStrings
...d with an NSMutableString and -appendString to avoid creating an unbounded set of temporary autoreleased NSStrings.
– Rob Napier
Feb 16 '10 at 14:34
1
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How do I get a list of all the duplicate items using pandas in python?
...
With Pandas version 0.17, you can set 'keep = False' in the duplicated function to get all the duplicate items.
In [1]: import pandas as pd
In [2]: df = pd.DataFrame(['a','b','c','d','a','b'])
In [3]: df
Out[3]:
0
0 a
1 b
2 c
3 ...
How to get the first element of the List or Set? [duplicate]
I'd like to know if I can get the first element of a list or set. Which method to use?
9 Answers
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how do you push only some of your local git commits?
...
Note that the "origin master:master" part is probably optional for your setup.
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