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Why is it a bad practice to return generated HTML instead of JSON? Or is it?
... don't really take into consideration the "performance" side of things, at least on the server :
On the server, generating a portion of HTML or some JSON won't probably make that much of a difference
About the size of the stuff that goes through the network : well, you probably don't use hundreds ...
What is the difference between ${var}, “$var”, and “${var}” in the Bash shell?
...If you want to talk about other forms of parameter expansion, there are at least a dozen more: ${parameter:-word}, ${parameter:=word}, ${parameter#word}, ${parameter/pattern/string}, and so on. I think those are beyond the scope of this answer.
– ThisSuitIsBlackNot
...
Choosing Java vs Python on Google App Engine
... if well phrased (especially in a language-independent way).
Last but not least: remember that you can have different version of your app (using the same datastore) some of which are implemented with the Python runtime, some with the Java runtime, and you can access versions that differ from the "d...
How to use Git properly with Xcode?
... merge conflict cases is to keep both sides of the merge, which for git at least simply involves removing any >>>>, <<<<, and ==== lines. In fact this is so common that I have created a simple shell script to fix a .pbxproj file in a merge state from git, I run this from wit...
Does it make any sense to use inline keyword with templates?
...ary: For non fully specialized function templates, i.e. ones that carry at least one unknown type, you can omit inline, and not receive errors, but still they are not inline. For full specializations, i.e. ones that use only known types, you cannot omit it.
Proposed rule of thumb: Write inline if y...
What are the disadvantages to declaring Scala case classes?
...als() (which fields it is based on) isn't necessarily in the contract. At least, you could explicitly exclude it from the contract when you first write the class.
– herman
Oct 6 '13 at 9:13
...
How does the @property decorator work in Python?
....fset is setter
True
>>> prop.fdel is deleter
True
Last but not least, the property object acts as a descriptor object, so it has .__get__(), .__set__() and .__delete__() methods to hook into instance attribute getting, setting and deleting:
>>> class Foo: pass
...
>>>...
Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into
... on Windows 7. However it doesn't appear to work in Internet Explorer 9 at least.
index.html
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<!-- Suppress browser request for favicon.ico -->
<link rel="shortcut icon"type="...
What is NODE_ENV and how to use it in Express?
...think for express projects, besides "production" and "development", you at least need another one "test" for running the automated tests. You might want to use a different DB for populated test data.
– dawnstar
May 2 '16 at 2:41
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Ternary operator is twice as slow as an if-else block?
...read everywhere that ternary operator is supposed to be faster than, or at least the same as, its equivalent if - else block.
...