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PHP function to make slug (URL string)
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In WordPress 3.9.1 (which I'm using) I have to call sanitize_title_with_dashes($string, null, 'save') (note the extra parameters), otherwise you get some messy character codes like telstra%e2%80%99s-%e2%80%98all-roles-flex%e2%80%99. Not very pretty. :-(
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Best practice for creating millions of small temporary objects
...o, creating millions of objects are not a big deal if they are used only locally. They will be dead before being stored in Eden, so the GC won't even notice them.
2 - Is it useful to reduce the overhead of the GC ?
As usual, it depends.
First, you should enable GC logging to have a clear view abo...
How to check if an email address exists without sending an email?
...ave to accept the message regardless.
There is also an antispam technique called greylisting, which will cause the server to reject the address initially, expecting a real SMTP server would attempt a re-delivery some time later. This will mess up attempts to validate the address.
Honestly, if you'...
Create new user in MySQL and give it full access to one database
... the time of writing this). In the future it will have to be done with two calls, CREATE USER then GRANT.
– Darren Felton
Jun 30 '16 at 12:04
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Collection versus List what should you use on your interfaces?
... very unlikely that consumers of your class would want to (or even should) call them.
As such, by offering a simpler collection class or interface, you reduce the number of members that users of your API see, and make it easier for them to use.
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Check if two linked lists merge. If so, where?
... beginning of the other list), he will make a+b+1 iterations total. Let's call it z+1.
The pointer that reached the merge-point first, will keep iterating, until reaches the end of the list. The number of iterations it made should be calculated and is equal to x.
Then, this pointer iterates back...
Pattern to avoid nested try catch blocks?
...fer an "outside the box" alternative, how about a recursive function...
//Calling Code
double result = DoCalc();
double DoCalc(int c = 1)
{
try{
switch(c){
case 1: return Calc1();
case 2: return Calc2();
case 3: return Calc3();
default: return CalcDefau...
How to write logs in text file when using java.util.logging.Logger
...tly, where did you define your logger and from what class\method trying to call it? There is a working example, fresh baked:
public class LoggingTester {
private final Logger logger = Logger.getLogger(LoggingTester.class
.getName());
private FileHandler fh = null;
public Lo...
How to automatically select all text on focus in WPF TextBox?
If I call SelectAll from a GotFocus event handler, it doesn't work with the mouse - the selection disappears as soon as mouse is released.
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Is MD5 still good enough to uniquely identify files?
...practical purposes, the hash created might be suitably random, but theoretically there is always a probability of a collision, due to the Pigeonhole principle. Having different hashes certainly means that the files are different, but getting the same hash doesn't necessarily mean that the files are...