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Difference between TCP and UDP?
...guarantees that all sent packets will reach the destination in the correct order. This imply the use of acknowledgement packets sent back to the sender, and automatic retransmission, causing additional delays and a general less efficient transmission than UDP.
UDP is a connection-less protocol. Com...
Android: Difference between onInterceptTouchEvent and dispatchTouchEvent?
...nsumes all subsequent events
For each child view (in reverse order they were added)
If touch is relevant (inside view), child.dispatchTouchEvent()
If it is not handled by a previous, dispatch to next view
If no children handles the event, the listene...
count (non-blank) lines-of-code in bash
... Just habit. I read pipelines from left to right, which means I usually start with cat, then action, action, action, etc. Clearly, the end result is the same.
– Michael Cramer
Sep 24 '08 at 14:06
...
How to read and write INI file with Python3?
...es
When writing out config files, ConfigObj preserves all comments and the order of members and sections
Many useful methods and options for working with configuration files (like the 'reload' method)
Full Unicode support
It has some draw backs:
You cannot set the delimiter, it has to be =… (p...
AngularJS - Value attribute on an input text box is ignored when there is a ng-model used?
...fields without a ngModel attributes.
Corrected the assign() function param order.
app.directive('input', function ($parse) {
return {
restrict: 'E',
require: '?ngModel',
link: function (scope, element, attrs) {
if (attrs.ngModel && attrs.value) {
$parse(attrs.ng...
Linux command or script counting duplicated lines in a text file?
...ve counts, i.e.:
sort filename | uniq -c
and to get that list in sorted order (by frequency) you can
sort filename | uniq -c | sort -nr
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Having a private branch of a public repo on GitHub?
... Duplication works fine for me, though I had to do it in the opposite order, first creating a private repo and then duplicating the public repo there from the command line. Thanks!
– Joel
Jan 26 '13 at 19:48
...
Short description of the scoping rules?
...e5
x()
The for loop does not have its own namespace. In LEGB order, the scopes would be
L: Local in def spam (in code3, code4, and code5)
E: Any enclosing functions (if the whole example were in another def)
G: Were there any x declared globally in the module (in code1)?
B: Any buil...
How can I strip HTML tags from a string in ASP.NET?
...
If it is just stripping all HTML tags from a string, this works reliably with regex as well. Replace:
<[^>]*(>|$)
with the empty string, globally. Don't forget to normalize the string afterwards, replacing:
[\s\r\n]+
with a single spa...
How to write a cron that will run a script every day at midnight?
...2
wd day of week 0-7 (Sunday = 0 or 7)
command: what you want to run
all numeric values can be replaced by * which means all
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