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Total memory used by Python process?
...os
import psutil
process = psutil.Process(os.getpid())
print(process.memory_info().rss) # in bytes
On my current Python 2.7 install with psutil 5.6.3, the last line should be
print(process.memory_info()[0])
instead (there was a change in the API).
Note: do pip install psutil if it is not in...
DistutilsOptionError: must supply either home or prefix/exec-prefix — not both
I've been usually installed python packages through pip.
8 Answers
8
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append multiple values for one key in a dictionary [duplicate]
...st of values associated with that year, right? Here's how I'd do it:
years_dict = dict()
for line in list:
if line[0] in years_dict:
# append the new number to the existing array at this slot
years_dict[line[0]].append(line[1])
else:
# create a new array in this slo...
Dynamic LINQ OrderBy on IEnumerable / IQueryable
...e AsQueryable() - for example var sorted = someList.AsQueryable().OrderBy("Foo.Bar");
– Marc Gravell♦
Jan 22 '10 at 19:26
7
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Does a break statement break from a switch/select?
...ully illustrative example:
loop:
for {
switch expr {
case foo:
if condA {
doA()
break // like 'goto A'
}
if condB {
doB()
break loop // li...
How to find where gem files are installed
I can finds gems that are installed using gem list , but it doesn't show me where the gems are installed.
10 Answers
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How to click first link in list of items after upgrading to Capybara 2.0?
...ge.find("div.panel", text: /Proposals/) do
within page.find('tr', text: /Foo/) do
page.should have_xpath('td[3]', text: @today)
end
end
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The simplest way to resize an UIImage?
...e of the resizing options.
Or you can use this utility method, if you actually need to resize an image:
+ (UIImage *)imageWithImage:(UIImage *)image scaledToSize:(CGSize)newSize {
//UIGraphicsBeginImageContext(newSize);
// In next line, pass 0.0 to use the current device's pixel scaling fa...
Aligning UIToolBar items
...e: "A", style: UIBarButtonItemStyle.Plain, target: viewController, action: foo)
let button2 = UIBarButtonItem(title: "B", style: UIBarButtonItemStyle.Plain, target: viewController, action: bar)
let button3 = UIBarButtonItem(title: "C", style: UIBarButtonItemStyle.Plain, target: viewControlle...
Setup RSpec to test a gem (not Rails)
...my_gem ) to setup the structure for the new gem and edit the *.gemspec manually.
I also added s.add_development_dependency "rspec", ">= 2.0.0" to gemspec and did a bundle install .
...