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Python Create unix timestamp five minutes in the future
...
Now in Python >= 3.3 you can just call the timestamp() method to get the timestamp as a float.
import datetime
current_time = datetime.datetime.now(datetime.timezone.utc)
unix_timestamp = current_time.timestamp() # works if Python >=...
How to run a C# console application with the console hidden
...put = new StringBuilder();
process.OutputDataReceived += (sender, e) => { output.AppendLine(e.Data); };
process.ErrorDataReceived += (sender, e) => { output.AppendLine(e.Data); };
// run the process
process.Start();
// start reading output to events
process.BeginOutpu...
Which is the fastest algorithm to find prime numbers?
...ctorization as for the SoA, which is a 2;3;5 wheel, use of which wheel results in about 1.83 billion culls over the 32-bit number range; this makes the SoA about 30% faster when comparing this restricted version of SoE for equivalent other optimizations. However, the primesieve algorithm uses a 2;3...
List directory in Go
...named by dirname and returns a list of sorted directory entries.
The resulting slice contains os.FileInfo types, which provide the methods listed here. Here is a basic example that lists the name of everything in the current directory (folders are included but not specially marked - you can check ...
Differences between hard real-time, soft real-time, and firm real-time?
...nd other pages on real-time computing. I made the following inferences:
1> For a Hard real-time system, if the system fails to meet the deadline even once the system is considered to have Failed.
2> For a Firm real-time system, even if the system fails to meet the deadline, possibly more tha...
OS X Framework Library not loaded: 'Image not found'
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[Xcode 11+]
The only thing to do is to add the framework to the General->Frameworks, Libraries And Embedded Content section in the General tab of your app target.
Make sure you select the 'Embed & Sign' option.
[Xcode v6 -> Xcode v10]
The only thing to do is to add the framework to ...
Camera orientation issue in Android
...e orientation:
public void fixOrientation() {
if (mBitmap.getWidth() > mBitmap.getHeight()) {
Matrix matrix = new Matrix();
matrix.postRotate(90);
mBitmap = Bitmap.createBitmap(mBitmap , 0, 0, mBitmap.getWidth(), mBitmap.getHeight(), matrix, true);
}
}
If the wi...
HTTP test server accepting GET/POST requests
....0.0.0";
const port = 3000;
const server = http.createServer((req, res) => {
console.log(`\n${req.method} ${req.url}`);
console.log(req.headers);
req.on("data", function(chunk) {
console.log("BODY: " + chunk);
});
res.statusCode = 200;
res.setHeader("Content-Type", "text/plain"...
How to get the next auto-increment id in mysql
...'pass', 'database');
$sql = "SHOW TABLE STATUS LIKE 'table'";
$result=$db->query($sql);
$row = $result->fetch_assoc();
echo $row['Auto_increment'];
Kicks out the next Auto increment coming up in a table.
share
...
How do I prevent an Android device from going to sleep programmatically?
...From the root shell (e.g. adb shell), you can lock with:
echo mylockname >/sys/power/wake_lock
After which the device will stay awake, until you do:
echo mylockname >/sys/power/wake_unlock
With the same string for 'mylockname'.
Note that this will not prevent the screen from goi...