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New features in java 7
...icode 6.0
Locale enhancement
Separate user locale and user-interface locale
ionet JSR 203: More new I/O APIs for the Java platform (NIO.2)
NIO.2 filesystem provider for zip/jar archives
SCTP (Stream Control Transmission Protocol)
SDP (Sockets Direct Protocol...
get UTC time in PHP
...ary 1 1970 00:00:00 GMT)". Note GMT. The fact that by default your system converts this to your timezone for display, is a user convenience. Internally, its always GMT.
– ToolmakerSteve
Apr 17 '19 at 12:09
...
Reading JSON from a file?
...
In python 3, we can use below method.
Read from file and convert to JSON
import json
from pprint import pprint
# Considering "json_list.json" is a json file
with open('json_list.json') as fd:
json_data = json.load(fd)
pprint(json_data)
with statement automatically cl...
What's up with Java's “%n” in printf?
...mode on a dos/windows system then when you write \n the file handling code converts it to \r\n. So by opening a file in text mode and using \n you get the platform specific line ending.
I can see why the designers of java didn't want to replicate C's hacky ideas regarding "text" and "binary" file ...
MySQL: selecting rows where a column is null
...
I had the same issue when converting databases from Access to MySQL (using vb.net to communicate with the database).
I needed to assess if a field (field type varchar(1)) was null.
This statement worked for my scenario:
SELECT * FROM [table name] W...
What Makes a Good Unit Test? [closed]
...most of you are writing lots of automated tests and that you also have run into some common pitfalls when unit testing.
18...
Can't use modulus on doubles?
...
The % operator is for integers. You're looking for the fmod() function.
#include <cmath>
int main()
{
double x = 6.3;
double y = 2.0;
double z = std::fmod(x,y);
}
...
Parse query string into an array
...
If you're having a problem converting a query string to an array because of encoded ampersands
&amp;
then be sure to use html_entity_decode
Example:
// Input string //
$input = 'pg_id=2&amp;parent_id=2&amp;document&amp;video';...
How to retrieve form values from HTTPPOST, dictionary or?
...
I would just like to point out that you lose the backup of the compiler in option 2. If the model changes, the compiler will not catch the change in the related controllers. There are good cases for option 2 but I wouldn't encourage wide use.
...
Android detect Done key press for OnScreen Keyboard
...onListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
// do your stuff here
}
return false;
}
});
Note that you will have to import the following libraries:
i...