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Refresh image with a new one at the same url
...rol: no-cache HTTP headers!!! (Often this can be set up using a .htaccess file). Otherwise you'll be progressively filling caches up with old versions of the image!
(2) Add query parameter to the URL that changes only when the file does, e.g.:
echo '<img src="image.jpg?m=' . filemtime('imag...
C# listView, how do I add items to columns 2, 3 and 4 etc?
...iew1.Items.Add , this works fine but how do I add items to columns 2 and 3 etc?
7 Answers
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Detect Retina Display
...is correct. Just to make things easier, add this line into your Shared.pch file:
#define IS_RETINA ([[UIScreen mainScreen] respondsToSelector:@selector(displayLinkWithTarget:selector:)] && ([UIScreen mainScreen].scale >= 2.0))
Then in any file you can just do:
if(IS_RETINA)
{
// et...
Terminal Multiplexer for Microsoft Windows - Installers for GNU Screen or tmux [closed]
...n issue but it's annoying. Other inconveniences include WSL having its own filesystem, which you can't look at from windows, even tho WSL can look at windows filesystem. Etc
– Jose V
Jan 8 at 14:46
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Why is there no String.Empty in Java?
...d assume that if there are 2 string literals defined in 2 different source files with the same string value, when the compiler hits the 2nd one it needs to do some kind of check to figure out "hey, I already know about this string from back over here". I'm admittedly no expert in the java compiler,...
How to clear the interpreter console?
...other stuff...
>>> print clear
Or to save some typing, put this file in your python search path:
# wiper.py
class Wipe(object):
def __repr__(self):
return '\n'*1000
wipe = Wipe()
Then you can do this from the interpreter all you like :)
>>> from wiper import wipe...
How do I verify that an Android apk is signed with a release certificate?
...message as jar verified at the end of the command execution for 2 diff apk files.so got confused. but as it gives CN="android debug" for 1 apk and different for other apk .got to knw which 1 is signed .Thanks .
– iRunner
Oct 4 '12 at 9:34
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How does HTTP file upload work?
When I submit a simple form like this with a file attached:
5 Answers
5
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Python - 'ascii' codec can't decode byte
...")
Or
You can also try following
Add following line at top of your .py file.
# -*- coding: utf-8 -*-
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How to tell if JRE or JDK is installed
...O have a jdk installed. (In my case, my JAVA_HOME is pointed to C:\Program Files\Java\jdk1.8.0_45)
– kmote
Feb 22 '16 at 16:18
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