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Why does instanceof return false for some literals?
...kind of type than objects created from within Javascript. From the Mozilla API docs:
var color1 = new String("green");
color1 instanceof String; // returns true
var color2 = "coral";
color2 instanceof String; // returns false (color2 is not a String object)
I can't find any way to construct primi...
How to create an HTTPS server in Node.js?
... work anymore. Please see the answer by pkyeck below, or go to: nodejs.org/api/https.html
– Jay Sheth
Apr 8 '14 at 19:16
2
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Java 8: How do I work with exception throwing methods in streams?
...restrictive and counter productive. are you aware that all methods, in all api are authorized to throw all flavours of runtime exceptions without you even having to know it (of course you are)? did you ban javascript for not having the concept of checked exceptions implemented? If I were your lead d...
What is the canonical way to determine commandline vs. http execution of a PHP script?
...rns out this is populated, even when using the 'Apache 2.0 Handler' server API.
5 Answers
...
How to get the current date/time in Java [duplicate]
...ct initialized with the current date / time. The problem is that the Date API methods are mostly flawed ... and deprecated.
Calendar.getInstance() gives you a Calendar object initialized with the current date / time, using the default Locale and TimeZone. Other overloads allow you to use a specifi...
Android: ProgressDialog.show() crashes with getApplicationContext
...
Which API version are you using? If I'm right about what the problem is then this was fixed in Android 1.6 (API version 4).
It looks like the object reference that getApplicationContext() is returning just points to null. I think ...
What languages are Windows, Mac OS X and Linux written in?
...what we technical define as an operating system is not in C++. The Windows API, the Windows kernel (both of these are in essence what an operating system is) are written in C. Years ago I was given some leaked code for both Windows 2000 and Windows XP. The code was not nearly complete enough to comp...
What is meant by “managed” vs “unmanaged” resources in .NET?
...x. This
includes anything that is returned to you through calls to Win32 API
functions.
If you never call a Win32 API function and never get back any Win32
"handle" objects, then you are not holding any unmanaged resources.
Files and streams that you open via .NET Framework class method...
How to handle back button in activity
...
You can handle it like this:
for API level 5 and greater
@Override
public void onBackPressed() {
// your code.
}
older than API 5
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
//...
JSP tricks to make templating easier?
...groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
...