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Why use AJAX when WebSockets is available?
..., Vodafone Italy blocks WS on port 80, but allows WSS on port 443. You can test any carrier quite easily via our home page, which you can access in both HTTP and HTTPS. It tries WebSockets and falls back to HTTP if they are blocked. Use this URL to display a widget in the middle that reports the cu...
How to structure a express.js application?
... |-monkey.js
| |-zoo.js
|~views
| |~zoos
| |-new.jade
| |-_form.jade
|~test
| |~controllers
| |-zoo.js
| |~models
| |-zoo.js
|-index.js
I use Exports to return what's relevant. For instance, in the models I do:
module.exports = mongoose.model('PhoneNumber', PhoneNumberSchema);
and then...
How can I dynamically create derived classes from a base class
...st like pickle does to ordinary objects, and had lived to it in some of my tests.
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How to bundle a native library and a JNI library inside a JAR?
...rary:
static {
try {
System.loadLibrary("crypt"); // used for tests. This library in classpath only
} catch (UnsatisfiedLinkError e) {
try {
NativeUtils.loadLibraryFromJar("/natives/crypt.dll"); // during runtime. .DLL within .JAR
} catch (IOException e1)...
How exactly does the “Specific Version” property of an assembly reference work in Visual Studio?
...ult value "True". This may be a quirk of Visual Studio 2010 where I did my tests.
When you examine the properties of an assembly reference in the Visual Studio UI (select the reference and hit F4), the value you see for the "Specific Version" property tells you whether or not Visual Studio is going...
Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?
...such as the ones I write when answering questions on SO), so I can quickly test them on both Windows and ArchLinux.
The env utility allows you to invoke a command on the path:
The first remaining argument specifies the program name to invoke; it is searched for according to the PATH environment...
Apache Prefork vs Worker MPM
... memory efficient. Historically, Apache has used prefork, so it's a better-tested model. Threading was only added in 2.0.
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What is the boundary in multipart/form-data?
...ide, it's consumed in @Consumes("multipart/form-data") form.
Beware, when testing your webservice using chrome postman, you need to check the form data option(radio button) and File menu from the dropdown box to send attachment. Explicit provision of content-type as multipart/form-data throws an er...
Is 'float a = 3.0;' a correct statement?
...are about which floating-point operations are exact, and which aren't, and test for that flag. This means that the simple obvious compile-time transformation alters the program's behaviour.
– user743382
Aug 10 '14 at 16:04
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Are “while(true)” loops so bad? [closed]
...
doStuffNeededAtStartOfLoop();
int input = getSomeInput();
if (testCondition(input))
{
break;
}
actOnInput(input);
}
Now let's force it to use a flag:
boolean running = true;
while (running)
{
doStuffNeededAtStartOfLoop();
int input = getSomeInput();
if...