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How to pull a random record using Django's ORM?
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I haven't tested it, so this is pure speculation: why should it be slower than retrieving all items and performing randomization in Python?
– muhuk
Jun 8 '09 at 16:24
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How do I run a terminal inside of Vim?
...e editing and another to work within an interactive shell - for example to test the effect of a configuration change that you have just edited). It also helps with my cognition, retention and mental workflows when important things I may need to monitor closely don't disappear off the screen (like wh...
Java enum - why use toString instead of name
...log). Never rely in your code on toString() giving a specific value. Never test it against a specific string. If your code breaks when someone correctly changes the toString() return, then it was already broken.
From the javadoc (emphasis mine) :
Returns a string representation of the object. I...
How do I handle ImeOptions' done button click?
... action or key code, as in accepted answer); works on my Nexus and Samsung test devices.
– Jonik
Dec 7 '16 at 13:08
2
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Difference between string object and string literal [duplicate]
...o different Objects, neither of which have been interned, so that when you test for Object identity using ==, you will get false.
In terms of good coding practice: do not use == to check for String equality, use .equals() instead.
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How to launch html using Chrome at “--allow-file-access-from-files” mode?
...his, e.g. I am using a special webkit app library Coherent UIGT. When I am testing, I need local file access. BTW, Firefox supports file:// loading another local file.
– Eric
Jan 9 '18 at 8:24
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Remove Object from Array using JavaScript
... you might already have a function defined that happens to do the opposite test to what you want to grep, so then rather than defining an additional function you can just use that overload to invert the results.
– nnnnnn
Oct 14 '17 at 0:02
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Reading a UTF8 CSV file with Python
...utf-8', as csv is actually going to be just fine with ISO-8859-* encoded bytestrings.
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node.js hash string?
...es for each algorithm. It may take around 1-15 seconds for each algorithm (Tested on the Standard Google Computing Engine with Node.js 4.2.2).
for(var i1=0;i1<crypto.getHashes().length;i1++){
var Algh=crypto.getHashes()[i1];
console.time(Algh);
for(var i2=0;i2<1000000;i2++){
crypto....
Fat models and skinny controllers sounds like creating God models [closed]
...e articles.
Closing notes
This way you get an application that can be unit-tested at any level, has low coupling (if correctly implemented) and has clearly understandable architecture.
Though, keep in mind: MVC is not meant for small applications. If you are writing a guestbook page using MVC patter...