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Common MySQL fields and their appropriate data types
...g up a very small MySQL database that stores, first name, last name, email and phone number and am struggling to find the 'perfect' datatype for each field. I know there is no such thing as a perfect answer, but there must be some sort of common convention for commonly used fields such as these. For...
How does facebook, gmail send the real time notification?
...sleading -- last i heard, they developed HipHop for the express purpose of converting PHP to C++, as PHP wasn't performing well enough.
– cHao
Oct 16 '11 at 7:14
...
Storing DateTime (UTC) vs. storing DateTimeOffset
...n record the location and timezone for that user.
Secondly if you want to convert for display, you need to have a table of all local time offset transitions for that timezone, simply knowing the current offset is not enough, because if you are showing a date/time from six months ago the offset will...
what's data-reactid attribute in html?
...loqi70ccu80.0' />
</span>
</div>
It needs to be able to convert that back into the data structure above. The way it does that is with the unique data-reactid attributes. This is called inflating the component tree.
You might also notice that if React renders at the client-side, i...
Why does this method print 4?
I was wondering what happens when you try to catch an StackOverflowError and came up with the following method:
7 Answers
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What blocks Ruby, Python to get Javascript V8 speed? [closed]
...ringing Jython, IronPython, and PyPy up to speed, waiting for libraries to convert to Python 3, and evangelizing Python 3.
– Rafe Kettler
Mar 2 '11 at 23:28
2
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How to vertically center a container in Bootstrap?
...lt;p><strong>Redirect</strong><br>Visitors where they converts more.</p>
</li>
<li>
<span><i class="fa fa-cogs simple_bg top-features-bg"></i></span>
<p><strong>Track</strong...
Downloading all maven dependencies to a directory NOT in repository?
I started to convert my project to maven because I needed to use a library that was distributed in binary form over maven only, but after banging my head against the wall on it for far too long I've decided to stop hurting myself and just use Ant. I'd like to just have maven download the jar and al...
Change color of PNG image via CSS?
...urns the needed filter to apply this color to png
CSS filter generator to convert from black to target hex color
for example i needed my png to have the following color #1a9790
then you have to apply the following filter to you png
filter: invert(48%) sepia(13%) saturate(3207%) hue-rotate(130deg...
Wrapping synchronous code into asynchronous call
...
I found that the following code can convert a Task to always run asynchronously
private static async Task<T> ForceAsync<T>(Func<Task<T>> func)
{
await Task.Yield();
return await func();
}
and I have used it in the following ma...