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What's the point of g++ -Wreorder?
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Consider:
struct A {
int i;
int j;
A() : j(0), i(j) { }
};
Now i is initialized to some unknown value, not zero.
Alternatively, the initialization of i may have some side effects for which the order is important. E.g.
A(int n) : j(n++), i(n++) { }
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How to use jQuery in chrome extension?
...icy": "script-src 'self' https://ajax.googleapis.com; object-src 'self'",
Now you are free to load jQuery directly from url
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
Source: google doc
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Multiline bash commands in makefile
...omfortable way to compile my project via a few lines of bash commands. But now I need to compile it via makefile. Considering, that every command is run in its own shell, my question is what is the best way to run multi-line bash command, depended on each other, in makefile?
For example, like this...
What should I do if the current ASP.NET session is null?
...nableSession = true)]
By specifying the EnableSession value, you will now have a managed session to play with. If you don’t specify this value, you will get a null Session object, and more than likely run into null reference exceptions whilst trying to access the session object.
Thanks to M...
Selecting with complex criteria from pandas.DataFrame
...)
A B C
1 7 80 700
2 4 90 100
4 7 80 200
5 7 60 800
Now if you want to change the returned values in column A you can save their index:
my_query_index = df.query('B > 50 & C != 900').index
....and use .iloc to change them i.e:
df.iloc[my_query_index, 0] = 5000
prin...
Purpose of #!/usr/bin/python3
...e: #!/bin/bash.
Without the shebang line, the operating system does not know it's a python script, even if you set the execution flag on the script and run it like ./script.py. To make the script run by default in python3, either invoke it as python3 script.py or set the shebang line.
You can use...
How persistent is localStorage?
...'es and they would be sad if their regex rules are gone at some point.
So now I am wondering just how persistent the localStorage is.
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Change default timeout for mocha
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Thanks a lot . Now the change affected
– lm.
May 6 '14 at 20:29
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Handling very large numbers in Python
... example of a huge integer value, fib(4000000).
But still it does not (for now) supports an arbitrarily large float !!
If you need one big, large, float then check up on the decimal Module. There are examples of use on these foruns: OverflowError: (34, 'Result too large')
Another reference: http://d...
Comparison of CI Servers? [closed]
...gree that SO is already pretty full of comparisons of CI servers. I don't know about Teamcity and CIFactory, but as far as CC(.net) and Hudson go, the choice is pretty clear nowadays; here's my take on it: stackoverflow.com/questions/604385/…. (Never mind the Java emphasis in that question; Hudson...