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How do I get the calling method name and type using reflection? [duplicate]
...thing so it's better for performance as there's no actual reflection at runtime.
– Grochni
Aug 24 '15 at 12:36
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How Do I Get the Query Builder to Output Its Raw SQL Query as a String?
...) "select * from "users""
["bindings"]=>
array(0) {
}
["time"]=>
string(4) "0.92"
}
}
(Thanks to Joshua's comment below.)
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How does a hash table work?
...ut into it again and again, it will keep spitting out the same number each time.
Ok, so that's basically how a hash table works.
Technical stuff follows.
First, there's the size of the number. Usually, the output of such a hash algorithm is inside a range of some large number, typically much larg...
Combine Date and Time columns using python pandas
...s in directly e.g. if you were using read_csv using parse_dates=[['Date', 'Time']].
Assuming these are just strings you could simply add them together (with a space), allowing you to apply to_datetime:
In [11]: df['Date'] + ' ' + df['Time']
Out[11]:
0 01-06-2013 23:00:00
1 02-06-2013 01:00:0...
Create ArrayList from array
...ittedly, from an object-oriented perspective it is not very nice that many times you have to know the concrete implementation in order to use a collection - this was a pragmatic design choice in order to keep the framework simple.
– lbalazscs
Feb 22 '13 at 9:41...
Setting default permissions for newly created files and sub-directories under a directory in Linux?
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I mean I wasted some time trying to see if I don't have the mount flags set correctly (and on ext4 they can not be set, because it seems that they work automatically). There is no information how to check if setfacl works correctly - I assume tha...
Check if an element contains a class in JavaScript?
...the real strings are all different. I will only be showing one string at a time, not combining any (hence the breaks after each case). I just want it to still work even if the matching class is one of multiple classes on the div.
– daGUY
May 5 '11 at 15:24
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Generating random numbers in Objective-C
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Same as C, you would do
#include <time.h>
#include <stdlib.h>
...
srand(time(NULL));
int r = rand() % 74;
(assuming you meant including 0 but excluding 74, which is what your Java example does)
Edit: Feel free to substitute random() or arc4random(...
Git resolve conflict using --ours/--theirs for all files
...this link.
Since it would be very inconvenient to have to type this every time at the command line, if you do find yourself using it a lot, it might not be a bad idea to create an alias for your shell of choice: Bash is the usual one.
This method should work through at least Git versions 2.4.x
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Getting the folder name from a path
...op, the DirectoryInfo class gets initialized once thus allowing only first-time call. In order to bypass this limitation, ensure you use variables within your loop to store any individual directory's name.
For example, this sample code loops through a list of directories within any parent directory...