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How to generate a create table script for an existing table in phpmyadmin?
How can I generate a create table script for an existing table in phpmyadmin?
10 Answers
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SQL query return data from multiple tables
...l give us a reasonable model to work from. To start off, I will be running my queries against an example database that has the following structure. I will try to think of common mistakes that are made when starting out and explain what goes wrong with them - as well as of course showing how to corre...
Get Base64 encode file-data from Input Form
... recently implemented tar in the browser. As part of that process, I made my own direct Uint8Array->base64 implementation. I don't think you'll need that, but it's here if you want to take a look; it's pretty neat.
What I do now:
The code for converting to string from a Uint8Array is pretty si...
JOIN queries vs multiple queries
... you are joining 3 or more tables on different keys, often databases (i.e. mysql) can only use one index per table, meaning maybe one of the joins will be fast (and use an index) whereas the others will be extremely slow. For multiple queries, you can optimize the indexes to use for each query.
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Hand Coded GUI Versus Qt Designer GUI [closed]
...me the items in Designer and stick with the names to not break your code.
My assessment is that it's nowhere near as useful as Interface Builder on Mac OS X, but at this point, I could see using the Designer files directly in a program.
We haven't moved back to Designer since Qt3, but still use it...
Catch a thread's exception in the caller thread in Python
...equires only changing from Thread to ProagatingThread. And 4 space tabs so my copy/paste was trivial :-) ... the only improvement I'd suggest is using six.raise_from() so that you get a nice nested set of stack traces, instead of just the stack for the site of the reraise.
– ag...
NumPy: function for simultaneous max() and min()
... as of numpy 1.8 min and max are vectorized on amd64 platforms,on my core2duo numpy performs as well as this fortran code. But a single pass would be advantageous if the array exceed the size of the larger cpu caches.
– jtaylor
Mar 7 '14 at 13:58
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.NET Format a string with fixed spaces
...lic Module (the way you do Extensions in VB.NET, a bit different than C#). My slight change is that it treats a null string as an empty string, and it pads an empty string with the width value (meets my particular needs). Hopefully this will convert easily to C# for anyone who needs it. If there's...
if/else in a list comprehension
...ession I write if before for then I have to add else part too". because if my l = [ 2, 3, 4, 5] then [x if x % 2 == 0 for x in l] give me error whereas [x if x % 2 == 0 else 200 for x in l] works. Yes I know to filter it I should write [ x for x in l if x % 2 == 0]. Sorry for botheration. Thanks fo...
Reading 64bit Registry from a 32bit application
... access the 64-bit registry on Machine B. Before I passed that parameter, my program was reading the 32-bit after OpenRemoteBaseKey, and did not find the key I was after.
Note: In my test, the remote machine was actually my machine, but I accessed it via OpenRemoteBaseKey, just as I would for a d...