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Is it possible to cache POST methods in HTTP?
...should work according to the RFC, and how caching works in practice. Let's start with the RFC, walk through a demonstrate of how browser's actually work, then talk about CDNs, GraphQL, and other areas of concern.
RFC 2616
Per the RFC, POST requests must invalidate the cache:
13.10 Invalidation Af...
Useless use of cat?
... As noted in the answer by kojiro, it is perfectly possible and legal to start the pipeline with < file command1 .... Although the conventional position for the I/O redirection operators is after the command name and its arguments, that is only the convention and not a mandatory placement. Th...
event.returnValue is deprecated. Please use the standard event.preventDefault() instead
...trap...) offer backward support for old-nasty-most-hated Internet Explorer starting from IE8 down to IE6 :/
One day that backward compatibility support will be dropped (for IE8/7/6 since IE9 deals with it), and you will no more see this warning (and other IEish bugs)..
It's a question of time (no...
Get table names using SELECT statement in MySQL
...es[$arrayCount] = $row[0];
$arrayCount++; //only do this to make sure it starts at index 0
}
foreach ($tableNames as &$name {
$query = "INSERT INTO metadata (table_name) VALUES ('".$name."')";
mysql_query($query);
}
?>
...
Get HTML5 localStorage keys
... Did you actually try it? ++i most definitely does not make the loop start at i = 1. The third expression inside the parenthesis is evaluated after each iteration. i++ and ++i both have the exact same effect on i. The difference is that ++i evaluates to the new value of i after incrementing, w...
What are the recommendations for html tag?
...ng. The HTML4 specification stated that it should be an absolute URI, thus starting with the http:// or https:// scheme. This has been dropped in HTML5 specification. So if you use HTML5 and target HTML5 compatible browsers only, then you should be all fine by using a relative URI in the <base>...
How to detect pressing Enter on keyboard using jQuery?
...
You can do this using the jquery 'keydown' event handle
$( "#start" ).on( "keydown", function(event) {
if(event.which == 13)
alert("Entered!");
});
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How to create a sub array from another array in Java?
... int to)
Javadoc
JDK <= 1.5
System.arraycopy(Object[] src, int srcStartIndex, Object[] dest, int dstStartIndex, int lengthOfCopiedIndices);
Javadoc
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How to view files in binary from bash?
... Well how small is the file? Anything over a couple of bytes and you will start to lose your mind using binary anyway. Hex makes much more sense for most things. If you are uncomfortable with hex just locate the bytes in which you are interested and convert them using a hex calculator.
...
How enable auto-format code for Intellij IDEA?
...rd shortcut. Press ; and select ok.
Use macro. Go to
Edit> Macros> Start Macro Recording.
Now press semicolon and keyboard shortcut to reformat code (you can find the keyboard shortcut from other answers or from settings > keymap).
After doing reformat go to
Edit> Macros> Stop Ma...