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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...te /t') do (set mydate=%%c-%%a-%%b)
For /f "tokens=1-2 delims=/:" %%a in ('time /t') do (set mytime=%%a%%b)
echo %mydate%_%mytime%
If you prefer the time in 24 hour/military format, you can replace the second FOR line with this:
For /f "tokens=1-2 delims=/:" %%a in ("%TIME%") do (set mytime=%%a%%...
Is “double hashing” a password less secure than just hashing it once?
...n essential part of secure password use.
Iterating the hash increases the time it takes for an attacker to try each password in their list of candidates. You can easily increase the time it takes to attack a password from hours to years.
Simple iteration is not enough
Merely chaining hash output ...
Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…
I am trying to convert a timestamp of the format 2009-09-12 20:57:19 and turn it into something like 3 minutes ago with PHP.
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Algorithm for Determining Tic Tac Toe Game Over
...'s not about how many lines your solution consists of, it's about reducing time complexity of the algorithm to check for a winner.
– Shady
Feb 13 '15 at 11:00
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What's the best way to send a signal to all members of a process group?
...ignals do not kill it)
sleep 2 # wait terminate process (more time if required)
kill -KILL -"$PGID" # kill -9 if it does not intercept signals (or buggy)
Limitation
As noticed by davide and Hubert Kario, when kill is invoked by a process belonging to the same tree, kill risks to ki...
Play a Sound with Python [duplicate]
...form == 'darwin': call(["afplay","sound.mp3"]) What's expensive is wasting time on all these malfunctioning sound libraries tbh. Substituting xdg-open for mpg123 will give afplay functionality on Linux
– Louis Maddox
Jul 9 '14 at 12:00
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how to create a file name with the current date & time in python?
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While not using datetime, this solves your problem (answers your question) of getting a string with the current time and date format you specify:
import time
timestr = time.strftime("%Y%m%d-%H%M%S")
print timestr
yields:
20120515-155045
so...
How can I convert bigint (UNIX timestamp) to datetime in SQL Server?
How can I convert UNIX timestamp (bigint) to DateTime in SQL Server?
15 Answers
15
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What is dynamic programming? [closed]
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Dynamic programming is a technique used to avoid computing multiple times the same subproblem in a recursive algorithm.
Let's take the simple example of the Fibonacci numbers: finding the n th Fibonacci number defined by
Fn = Fn-1 + Fn-2 and F0 = 0, F1 = 1
Recursion
The obvious way to...
Insert current date in datetime format mySQL
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If you're looking to store the current time just use MYSQL's functions.
mysql_query("INSERT INTO `table` (`dateposted`) VALUES (now())");
If you need to use PHP to do it, the format it Y-m-d H:i:s so try
$date = date('Y-m-d H:i:s');
mysql_query("INSERT INTO `t...