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Safely turning a JSON string into an object
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This seems to be the issue:
An input that is received via Ajax websocket etc, and it will be in String format, but you need to know if it is JSON.parsable. The touble is, if you always run it through JSON.parse, the program MAY continue "successfully" but you'll still see an error thrown in the c...
How to find the foreach index?
... a field would be a pseudo-index that needs manual management (increments, etc).
A foreach will give you your index in the form of your $key value, so such a hack shouldn't be necessary.
e.g., in a foreach
$index = 0;
foreach($data as $key=>$val) {
// Use $key as an index, or...
// .....
HTTP POST Returns Error: 417 “Expectation Failed.”
...- the stack may still be using HTTP 1.1 specific things such as KeepAlives etc. (though in many cases the other answers do cover the main cases.)
The actual problem is however that the autogenerated code assumes that it's OK to go blindly using HTTP 1.1 facilities as everyone understands this. To s...
Changing .gitconfig location on Windows
...on that worked easiest for me was to just go to C:\Program Files (x86)\Git\etc and open profile in a text editor.
There's an if statement on line 37 # Set up USER's home directory. I took out the if statement and put in the local directory that I wanted the gitconfig to be, then I just copied my ex...
How to configure socket connect timeout
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I just wrote an extension class in order to allow timeouts in connections. Use it exactly as you would use the standard Connect() methods, with an extra parameter named timeout.
using System;
using System.Net;
using System.Net.Sockets;
/// <summary>
//...
PHP convert XML to JSON
...ies aren't stored in a single array if they have equal tagnames), thus the order is preserved.
– lucifer63
Nov 6 '19 at 11:16
1
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Android webview slow
...chEvent code to improve it, it is just too much. But, you can "mock it" in order to limit the event rate for dragging movements let's say to 40ms or 50ms. (this depends on the processor).
All touch events go like this: ACTION_DOWN -> ACTION_MOVE......ACTION_MOVE -> ACTION_UP. So we need to ke...
What does $$ mean in the shell?
...ning as root and I create /tmp/yourprogname13395 as a symlink pointing to /etc/passwd -- and you write into it.
This is a bad thing to be doing in a shell script. If you're going to use a temporary file for something, you ought to be using a better language which will at least let you add the "excl...
PATH issue with pytest 'ImportError: No module named YadaYadaYada'
...est modules on test collection to gather custom hooks and fixtures, and in order to import the custom objects from them, pytest adds the parent directory of the conftest.py to the sys.path (in this case the repo directory).
Other project structures
If you have other project structure, place the co...
Call an activity method from a fragment
...ortant for MyFragment to override onDetach and set the listener to null in order to avoid memory leaks.
– Mateus Gondim
May 15 '17 at 17:40
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