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SSL Error: CERT_UNTRUSTED while using npm command
...hat running sudo npm cache clean -f then sudo npm install -g n gives a CERT_UNTRUSTED error after the second command.
– fuzzi
Apr 11 '18 at 20:17
2
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How to automatically reload a page after a given period of inactivity
...u want to refresh the page
// bassed off the user inactivity.
var refresh_rate = 200; //<-- In seconds, change to your needs
var last_user_action = 0;
var has_focus = false;
var lost_focus_count = 0;
// If the user loses focus on the browser to many times
// we want to refresh anyway even if t...
How to change the background color of a UIButton while it's highlighted?
...EndImageContext()
return image
}
func setBackgroundColor(_ color: UIColor, for state: UIControlState) {
self.setBackgroundImage(imageWithColor(color: color), for: state)
}
}
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Getting the name of the currently executing method
...me util:
public class MethodNameTest {
private static final int CLIENT_CODE_STACK_INDEX;
static {
// Finds out the index of "this code" in the returned stack trace - funny but it differs in JDK 1.5 and 1.6
int i = 0;
for (StackTraceElement ste : Thread.currentThread...
How to sort Map values by key in Java?
...
@cricket_007 the code is demonstrating specifically how to iterate across they keys for a map that isn't already sorted.
– Jherico
Mar 2 '16 at 17:47
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How to avoid java.util.ConcurrentModificationException when iterating through and removing elements
...); i++ )
{
String lValue = lStringList.get( i );
if(lValue.equals("_Not_Required"))
{
lStringList.remove(lValue);
i--;
}
}
This works as well.
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What is the Difference Between read() and recv() , and Between send() and write()?
... on a socket, and will produce an error if you try to use it on, say, STDIN_FILENO.
– Joey Adams
Jul 31 '11 at 5:29
78
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How do I extend a class with c# extension methods?
...Check the full example here
http://www.dotnetreaders.com/articles/Extension_methods_in_C-sharp.net,Methods_in_C_-sharp/201
Example:
class Extension
{
static void Main(string[] args)
{
string s = "sudhakar";
Console.WriteLine(s.GetWordCount());
...
How do arrays in C# partially implement IList?
..., the Count property you asked about looks like this:
internal int get_Count<T>() {
//! Warning: "this" is an array, not an SZArrayHelper. See comments above
//! or you may introduce a security hole!
T[] _this = JitHelpers.UnsafeCast<T[]>(this);
retur...
Storing sex (gender) in database
... this; no need to invent your own scheme:
http://en.wikipedia.org/wiki/ISO_5218
Per the standard, the column should be called "Sex" and the 'closest' data type would be tinyint with a CHECK constraint or lookup table as appropriate.
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