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Get path from open file in Python
...bute of the f object representing the opened file. You get it like that:
>>> f = open('/Users/Desktop/febROSTER2012.xls')
>>> f.name
'/Users/Desktop/febROSTER2012.xls'
Does it help?
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Display a float with two decimal places in Python
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You could use the string formatting operator for that:
>>> '%.2f' % 1.234
'1.23'
>>> '%.2f' % 5.0
'5.00'
The result of the operator is a string, so you can store it in a variable, print etc.
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How to redirect the output of the time command to a file in Linux?
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Try
{ time sleep 1 ; } 2> time.txt
which combines the STDERR of "time" and your command into time.txt
Or use
{ time sleep 1 2> sleep.stderr ; } 2> time.txt
which puts STDERR from "sleep" into the file "sleep.stderr" and only STDERR fro...
Auto select file in Solution Explorer from its open tab
...InSolutionExplorer' to a keyboard short-cut, which is the same as 'Tools-->Options-->Projects and Solutions-->Track Active Item in Solution Explorer'
If you activate the short-cut twice the file is selected in the solution explorer, and the tracking is disabled again.
Visual Studio 2013+
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Difference between assertEquals and assertSame in phpunit?
...erence the same instance.
$expected = new \stdClass();
$expected->foo = 'foo';
$expected->bar = 'bar';
$actual = new \stdClass();
$actual->foo = 'foo';
$actual->bar = 'bar';
$this->assertSame($expected, $actual); FAILS
assertEquals: can assert if 2 sep...
Select Last Row in the Table
...u'd do something like this;
For Pre-Laravel 4
return DB::table('files')->order_by('upload_time', 'desc')->first();
For Laravel 4 and onwards
return DB::table('files')->orderBy('upload_time', 'desc')->first();
For Laravel 5.7 and onwards
return DB::table('files')->latest('uploa...
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
...hat happens in your code would be emulated in the interpreter like this:
>>> a = 'pub'
>>> b = ''.join(['p', 'u', 'b'])
>>> a == b
True
>>> a is b
False
so, no wonder they're not the same, right?
In other words: is is the id(a) == id(b)
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Is there an easy way to pickle a python function (or otherwise serialize its code)?
...ckle library to support a greater variety of types, including functions:
>>> import dill as pickle
>>> def f(x): return x + 1
...
>>> g = pickle.dumps(f)
>>> f(1)
2
>>> pickle.loads(g)(1)
2
It also supports references to objects in the function's closu...
How do I detect if Python is running as a 64-bit application? [duplicate]
...on" command first, then "import platform;platform.architecture()" after ">>>".
– mimic
Jul 21 '18 at 23:24
p...
Why does the arrow (->) operator in C exist?
...rator is used to access a member of a struct, while the arrow operator ( -> ) in C is used to access a member of a struct which is referenced by the pointer in question.
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