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How ListView's recycling mechanism works
...ems like returning convert view even before scrolling won't happen, i have test this myself, unless my listview was inside the lineaLayout it was also having problems like repeating view call and convert view as, putting Listview inside LinearLayout worked like magic for me.(didn't know why)
01-01 1...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...ually reaches the server - jsbin.com/mewaxikuqo/edit?html,js,output I only tested this on firefox, but you can open dev tools and see that even tho you get "Cross-Origin Request Blocked" the remote server actually see the whole request. that is why you must have tokens or custom headers (and if poss...
Overloaded method selection based on the parameter's real type
...tuitive if you pass null. The key to understanding this puzzle is that the test for which method or constructor is most specific does not use the actual parameters: the parameters appearing in the invocation.
They are used only to determine which overloadings are applicable. Once the compiler determ...
_DEBUG vs NDEBUG
... causes an increase in the number of configurations you have to build (and test) for arguably small benefit.
With any of these options, if you use third party code as part of your project, you'll have to be aware of which convention it uses.
...
Handle Guzzle exception and get HTTP body
...ith $response->getBody() no matter what the status code is, and you can test the status code if necessary with $response->getStatusCode().
– tremby
Aug 23 '17 at 22:38
3
...
Catching error codes in a shell pipe
...n something like:
0 1 0
and something like this run after the command:
test ${PIPESTATUS[0]} -eq 0 -a ${PIPESTATUS[1]} -eq 0 -a ${PIPESTATUS[2]} -eq 0
will allow you to check that all commands in the pipe succeeded.
sh...
What is the difference between Ruby 1.8 and Ruby 1.9
...: utf-8
Real Threading
Race Conditions
Implicit Ordering Assumptions
Test Code
What's New?
Alternate Syntax for Symbol as Hash Keys
Ruby 1.9
{a: b}
redirect_to action: show
Ruby 1.8.6
{:a => b}
redirect_to :action => show
Block Local Variables
Ruby 1.9
[1,2].each {|valu...
Reading output of a command into an array in Bash
...mmand) )
is broken when there are spaces:
$ # I'm using this command to test:
$ echo "one two"; echo "three four"
one two
three four
$ # Now I'm going to use the broken method:
$ my_array=( $( echo "one two"; echo "three four" ) )
$ declare -p my_array
declare -a my_array='([0]="one" [1]="two" [2...
Compare if two variables reference the same object in python
...
@MikhailKalashnikov Nope. I tested on Python 3.6.2, this still exists.
– nix
Aug 7 '17 at 2:12
...
Overflow to left instead of right
...
I wanted to see this working, so I made this JSFiddle to test it and it works great! Great answer! Thanks!
– WebWanderer
Jan 6 '16 at 19:18
...