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How can I detect if the user is on localhost in PHP?
...less than 1 day old use it
if (time() - filemtime($filename) <= 60*60*24*1)
$iplist = explode(";", file_get_contents($filename)); // Read cached resolved ips
}
// If file was not loaded or found -> generate ip list
if (!$iplist)
{
$iplist = array();...
How to kill a process running on particular port in Linux?
... killed. The OS will then eventually completely close the port after about 60 seconds. It means that you can't reuse the port for at least 60 seconds (unless you give the reuse option to the socket).
– Mark Lakata
Sep 3 '15 at 22:44
...
Bash tool to get nth line from a file
...,000,000 out of 3,339,550,320 (which means reading the full file will take 60x longer than necessary).
I will be using the time built-in to benchmark each command.
Baseline
First let's see how the head tail solution:
$ time head -50000000 myfile.ascii | tail -1
pgm_icnt = 0
real 1m15.321s
...
What are queues in jQuery?
...queue('chain',function(next){
$('#box1').animate(
{left: 60}, {duration:1000, queue:false, complete: next}
)
});
$('#q').queue('chain',function(next){
$("#box1").animate({top:'200'},1500, next);
});
$('#q').queue('chain',function(next){
$("#box...
How to run a method every X seconds
...
Umar AtaUmar Ata
2,56022 gold badges1717 silver badges3030 bronze badges
...
Identify if a string is a number
...
try parsing 0,60 (that is a comma!) it is an invalid number but will be parsed as 60!
– Paul Zahra
Dec 2 '16 at 12:12
2...
Java, List only subdirectories from a directory, not files
...w = System.currentTimeMillis();
final long yesterday = new Date(now - 24 * 60 * 60 * 1000L).getTime();
// modified in the last 24 hours
(path, attributes) -> attributes.isDirectory() && attributes.lastModifiedTime().toMillis() > yesterday
...
How to enable MySQL Query Log?
...ous 'log_output' value, it probable be 'FILE'
– user2602807
Sep 27 '16 at 7:58
add a comment
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...
How to set JAVA_HOME in Linux for all users
...tc/profile.d/jdk_home.sh:
#!/bin/sh
export JAVA_HOME=/opt/ibm/java-x86_64-60/
export PATH=$JAVA_HOME/bin:$PATH
I initially neglected the first line (the #!/bin/sh), and it won't work without it.
Now it's working:
$ echo $JAVA_HOME
/opt/ibm/java-x86_64-60/
...
Format JavaScript date as yyyy-mm-dd
...leverage the built-in toISOString method that brings your date to the ISO 8601 format:
yourDate.toISOString().split('T')[0]
Where yourDate is your date object.
Edit: @exbuddha wrote this to handle time zone in the comments:
const offset = yourDate.getTimezoneOffset()
yourDate = new Date(yourDate.ge...