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Printing the correct number of decimal points with cout
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205
With <iomanip>, you can use std::fixed and std::setprecision
Here is an example
#includ...
Get a UTC timestamp [duplicate]
...t UTC.
– waterplea
Sep 18 '15 at 21:09
19
As a note, getTime() returns a Unix time-stamp adjusted...
Can Selenium interact with an existing browser session?
...me working code which claims to support this: https://web.archive.org/web/20171214043703/http://tarunlalwani.com/post/reusing-existing-browser-session-selenium-java/.
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string to string array conversion in java
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202
To start you off on your assignment, String.split splits strings on a regular expression and th...
How to install and run phpize
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For recent versions of Debian/Ubuntu (Debian 9+ or Ubuntu 16.04+) install the php-dev dependency package, which will automatically install the correct version of php{x}-dev for your distribution:
sudo apt install php-dev
Older versions of Debian/Ubuntu:
For PHP 5, it's in the php5-...
iOS 8 removed “minimal-ui” viewport property, are there other “soft fullscreen” solutions?
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answered Nov 12 '14 at 10:22
GajusGajus
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Extract digits from a string in Java
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edited Sep 7 '16 at 20:24
Matt
67.9k2020 gold badges137137 silver badges171171 bronze badges
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Approximate cost to access various caches and main memory?
...ycles etc. The second link served the following numbers:
Core i7 Xeon 5500 Series Data Source Latency (approximate) [Pg. 22]
local L1 CACHE hit, ~4 cycles ( 2.1 - 1.2 ns )
local L2 CACHE hit, ~10 cycles ( 5.3 - 3.0 ns...
Show compose SMS view in Android
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200
You can use the following code:
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("sms:"
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Output to the same line overwriting previous output?
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Here's code for Python 3.x:
print(os.path.getsize(file_name)/1024+'KB / '+size+' KB downloaded!', end='\r')
The end= keyword is what does the work here -- by default, print() ends in a newline (\n) character, but this can be replaced with a different string. In this case, ending the l...