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open() in Python does not create a file if it doesn't exist
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I am not using a path. and I tried open('test.txt', 'a+') it gets following exception 'TypeError: coercing to Unicode: need string or buffer, file found' in the line if os.stat(myfile).st_size == 0:
– Loretta
Aug 10 '15 at 8:20...
Can't import my own modules in Python
...ase it looks like you're trying to import SomeObject from the myapp.py and TestCase.py scripts. From myapp.py, do
import SomeObject
since it is in the same folder. For TestCase.py, do
from ..myapp import SomeObject
However, this will work only if you are importing TestCase from the package. If...
How to take screenshot with Selenium WebDriver
...ot)driver).GetScreenshot();
ss.SaveAsFile(@"D:\Screenshots\SeleniumTestingScreenshot.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
throw;
}
}
...
How do I check if a variable exists in a list in BASH
...ars, like . (but the $list variable probably needs to be quoted inside the test). And the function may be defined even simpler: contains () { [[ "$1" =~ (^|[[:space:]])"$2"($|[[:space:]]) ]]; }.
– skozin
Nov 2 '14 at 3:50
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How do I determine file encoding in OS X?
...ital i) will give you the proper character set so long as the file you are testing contains characters outside of the basic ASCII range.
For instance if you go into Terminal and use vi to create a file eg. vi test.txt
then insert some characters and include an accented character (try ALT-e followed...
Best way to give a variable a default value (simulate Perl ||, ||= )
...the tedium out of this sort of thing.
function set_if_defined(&$var, $test){
if (isset($test)){
$var = $test;
return true;
} else {
return false;
}
}
function set_unless_defined(&$var, $default_var){
if (! isset($var)){
$var = $default_var;
...
How to read and write INI file with Python3?
...
Here's a complete read, update and write example.
Input file, test.ini
[section_a]
string_val = hello
bool_val = false
int_val = 11
pi_val = 3.14
Working code.
try:
from configparser import ConfigParser
except ImportError:
from ConfigParser import ConfigParser # ver. < 3...
How to put a label on an issue in GitHub if you are not a contributor / owner?
...till potentially reserving other labels for collaborators only.
Here is a test repo of mine that you can freely create issues on to test it out: https://github.com/cirosantilli/test-git-web-interface/issues/new
The templates can be created from GitHub's repo Settings tab, but even if you do it fro...
Minimum and maximum value of z-index?
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My tests show that z-index: 2147483647 is the maximum value, tested on FF 3.0.1 for OS X.
I discovered a integer overflow bug: if you type z-index: 2147483648 (which is 2147483647 + 1) the element just goes behind all other elem...
Java ArrayList copy
...ws:
ArrayList<String> src = new ArrayList<String>();
src.add("test string1");
src.add("test string2");
ArrayList<String> dest= new ArrayList<String>();
dest.addAll(src);
This is actual copying of values and not just copying of reference.
...