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How to override the copy/deepcopy operations for a Python object?
...ully, but this is the first time I've actually gone about overloading the __copy__ and __deepcopy__ methods. I've already Googled around and looked through the built-in Python modules to look for instances of the __copy__ and __deepcopy__ functions (e.g. sets.py , decimal.py , and fracti...
How can I manually generate a .pyc file from a .py file
...ividual files(s) from the command line with:
python -m compileall <file_1>.py <file_n>.py
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Expand a random range from 1–5 to 1–7
...Here is a Python implementation, with a test harness:
import random
rand5_calls = 0
def rand5():
global rand5_calls
rand5_calls += 1
return random.randint(0, 4)
def rand7_gen():
state = 0
pow5 = 1
pow7 = 7
while True:
if state / pow5 == (state + pow7) / pow5:
...
Add swipe to delete UITableViewCell
... and updating the tableview)
}
}
Swift 3.0:
override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
return true
}
override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCellEditingStyle, forRowAt indexPath: IndexPath) {...
Ruby Bundle Symbol not found: _SSLv2_client_method (LoadError)
... ruby-1.9.3-p547
Ruby gets re-installed, but fails in setting up a gemset_pristine for the application because
libv8 version 3.16.14.3 failed
which was the reason I got to this point in the first place. Vicious frustration circle...
update
Check your platform version. I have for example Darwin...
What is the difference between public, protected, package-private and private in Java?
...
The official tutorial may be of some use to you.
______________________________________________________________
| │ Class │ Package │ Subclass │ Subclass │ World |
| │ │ │(same pkg)│(diff pkg)│ |
|─────...
Convert Long into Integer
...ong) l;
All three versions generate almost identical byte code:
0 ldc2_w <Long 123> [17]
3 invokestatic java.lang.Long.valueOf(long) : java.lang.Long [19]
6 astore_1 [l]
// first
7 aload_1 [l]
8 invokevirtual java.lang.Long.intValue() : int [25]
11 invokestatic java.lang.Integer...
How to parse unix timestamp to time.Time
...ut:
2014-07-16 20:55:46 +0000 UTC
Playground: http://play.golang.org/p/v_j6UIro7a
Edit:
Changed from strconv.Atoi to strconv.ParseInt to avoid int overflows on 32 bit systems.
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How to send multiple data fields via Ajax? [closed]
...ries[0] = 'ga';
countries[1] = 'cd';
after that you can do like:
var new_countries = countries.join(',')
after:
$.ajax({
type: "POST",
url: "Concessions.aspx/GetConcessions",
data: new_countries,
...
This thing work as JSON string format.
...
Get full path of the files in PowerShell
...ach loop, like so:
get-childitem "C:\windows\System32" -recurse | where {$_.extension -eq ".txt"} | % {
Write-Host $_.FullName
}
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