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Is gcc std::unordered_map implementation slow? If so - why?
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I found the reason: it is a Problem of gcc-4.7!!
With gcc-4.7
inserts: 37728
get : 2985
With gcc-4.6
inserts: 2531
get : 1565
So std::unordered_map in gcc-4.7 is broken (or my installation, which is an installation of gcc-4.7.0 on Ubuntu - and another ins...
How do I read / convert an InputStream into a String in Java?
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Marko Zajc
14811 silver badge1313 bronze badges
answered Nov 21 '08 at 16:54
Harry LimeHarry Lime
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How do I open links in Visual Studio in my web browser and not in Visual Studio?
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answered Oct 21 '14 at 15:20
mikesigsmikesigs
6,84233 gold badges2929 silver badges3737 bronze badges
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Web-scraping JavaScript page with Python
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import requests
from bs4 import BeautifulSoup
response = requests.get(my_url)
soup = BeautifulSoup(response.text)
soup.find(id="intro-text")
# Result:
<p id="intro-text">No javascript support</p>
Scraping with JS support:
from selenium import webdriver
driver = webdriver.PhantomJS(...
What techniques can be used to speed up C++ compilation times?
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edited May 31 '15 at 6:45
community wiki
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Using Enum values as String literals
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edited Jun 14 '18 at 11:11
answered Jul 12 '11 at 16:08
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Why does installing Nokogiri on Mac OS fail with libiconv is missing?
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gem install nokogiri -- --with-iconv-dir=/usr/local/Cellar/libiconv/1.14
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Adding external library into Qt Creator project
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answered Apr 25 '09 at 14:22
BenBen
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How to dump a dict to a json file?
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447
import json
with open('result.json', 'w') as fp:
json.dump(sample, fp)
This is an easier...
Add list to set?
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answered Aug 20 '09 at 14:39
Otto AllmendingerOtto Allmendinger
23.7k66 gold badges5959 silver badges7777 bronze badges
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