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Character reading from file in Python
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Ref: http://docs.python.org/howto/unicode
Reading Unicode from a file is therefore simple:
import codecs
with codecs.open('unicode.rst', encoding='utf-8') as f:
for line in f:
print repr(line)
It's also possible to open files in update mode, allowing both reading and ...
Set Focus on EditText
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This works from me:
public void showKeyboard(final EditText ettext){
ettext.requestFocus();
ettext.postDelayed(new Runnable(){
@Override public void run(){
InputMethodManager keyboard=(InputMethodMan...
Add EBS to Ubuntu EC2 Instance
...ght steps if you have a completely different situation (EBS volume created from snapshot containing existing filesystem).
– Eric Hammond
Jan 9 '13 at 2:58
9
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Difference between Activity Context and Application Context
...you should only use this if you need a context whose lifecycle is separate from the current context. This doesn't apply in either of your examples.
The Activity context presumably has some information about the current activity that is necessary to complete those calls. If you show the exact error...
Stop all active ajax requests in jQuery
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The variable has to be declared global to access it from another function when an ajax call is in progress. example: a multi-file upload process.
– Clain Dsilva
Oct 3 '18 at 14:57
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How can I create a Set of Sets in Python?
... a code how to achieve this:
For example you want to create a set of sets from the following list of lists:
t = [[], [1, 2], [5], [1, 2, 5], [1, 2, 3, 4], [1, 2, 3, 6]]
you can create your set in the following way:
t1 = set(frozenset(i) for i in t)
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How to convert an address into a Google Maps Link (NOT MAP)
...:
I also came across a situation that called for generating embedded maps from the links, and though I'd share with future travelers:
View a full demo
$(document).ready(function(){
$("address").each(function(){
var embed ="<iframe width='425' height='350' f...
Change how fast “title” attribute's tooltip appears
Is there a way to change how fast the tooltip from an element's "title" attribute? I'd like it if the tooltip appeared immediately, but it seems to take a few seconds to apear.
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Newline in markdown table?
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Why didn't they invent this from the very beginning into markdown?!
– Endless
May 7 '17 at 10:03
1
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How to run a shell script on a Unix console or Mac terminal?
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Little addition, to run an interpreter from the same folder, still using #!hashbang in scripts.
As example a php7.2 executable copied from /usr/bin is in a folder along a hello script.
#!./php7.2
<?php
echo "Hello!";
To run it:
./hello
Which behave j...