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Get the name of an object's type
... @Eugene - I forgot about that... I guess I've spent too much time doing javascript outside browsers.
– Matthew Crumley
Dec 5 '08 at 23:14
2
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Why would someone use WHERE 1=1 AND in a SQL clause?
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If the list of conditions is not known at compile time and is instead built at run time, you don't have to worry about whether you have one or more than one condition. You can generate them all like:
and <condition>
and concatenate them all together. With the 1=1 at...
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
...t take 2 variables: COUNTER and VALUE.
First set all registers to 0;
Every time you receive an integer I, increment COUNTER and set VALUE to max(VALUE, I);
Then send an ICMP echo request packet with data set to I to the router. Erase I and repeat.
Every time you receive the returned ICMP packet, you...
Git Push Error: insufficient permission for adding an object to repository database
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A good way to debug this is the next time it happens, SSH into the remote repo, cd into the objects folder and do an ls -al.
If you see 2-3 files with different user:group ownership than this is the problem.
It's happened to me in the past with some legacy scr...
How do you set, clear, and toggle a single bit?
...d::endl;
}
[Alpha:] > ./a.out
00010
The Boost version allows a runtime sized bitset compared with a standard library compile-time sized bitset.
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Hexadecimal To Decimal in Shell Script
...ons, based on your initial question. He definitely deserves votes for the time he spent giving you multiple correct answers.
One more that's not on his list:
[ghoti@pc ~]$ dc -e '16i BFCA3000 p'
3217698816
But if all you want to do is subtract, why bother changing the input to base 10?
[ghoti@...
Am I immoral for using a variable name that differs from its type only by case?
...What is the reasoning of those telling you this is bad? I do this all the time. It is the simplest, expressive way to name a single variable of a type. If you needed two Person objects then you could prefix person with meaningful adjectives like
fastPerson
slowPerson
otherwise just
person
i...
How to get a time zone from a location using latitude and longitude coordinates?
There are too many questions on StackOverflow about resolving a time zone from a location. This community wiki is an attempt at consolidating all of the valid responses.
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Turning a Comma Separated string into individual rows
...hile Loop or Recursive CTE. I strongly recommend that you avoid it at all times. Use DelimitedSplit8K instead. It blows the doors off of everything except the Split_String() function in 2016 or a well written CLR.
– Jeff Moden
Jun 11 at 18:17
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Create numpy matrix filled with NaNs
..., NaN],
[ NaN, NaN, NaN],
[ NaN, NaN, NaN]])
I have timed the alternatives a[:] = numpy.nan here and a.fill(numpy.nan) as posted by Blaenk:
$ python -mtimeit "import numpy as np; a = np.empty((100,100));" "a.fill(np.nan)"
10000 loops, best of 3: 54.3 usec per loop
$ python -m...