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“loop:” in Java code. What is this, and why does it compile?
...:
for (; ; ) {
label2:
for (; ; ) {
if (condition1) {
// break outer loop
break label1;
}
if (condition2) {
// break inner loop
break label2;
}
if (conditio...
Simplest way to detect a mobile device in PHP
...|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|es...
How to replace text between quotes in vi
... single quotes
ciw - change inside a word
ci( - change inside parentheses
dit - delete inside an HTML tag, etc.
More about different vim text objects here.
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Clang optimization levels
...out about compiler optimization passes:
llvm-as < /dev/null | opt -O3 -disable-output -debug-pass=Arguments
As pointed out in Geoff Nixon's answer (+1), clang additionally runs some higher level optimizations, which we can retrieve with:
echo 'int;' | clang -xc -O3 - -o /dev/null -\#\#\#
Do...
A connection was successfully established with the server, but then an error occurred during the pre
...You should consider marking it as the solution)
– Amadiere
Mar 7 '11 at 11:34
1
This solution als...
Restart node upon changing a file
...f killing node and starting it again after every code change, seems very tedious. Is there any flag when starting a script with node to automatically restart node when code change is saved?
...
Go install fails with error: no install location for directory xxx outside GOPATH
...o install, it defaults to attempting to install the package in the current directory. The error message is telling you that it cannot do that, because the current directory isn't part of your $GOPATH.
You can either:
Define $GOPATH to your $HOME (export GOPATH=$HOME).
Move your source to within t...
How should a model be structured in MVC? [closed]
...
Disclaimer: the following is a description of how I understand MVC-like patterns in the context of PHP-based web applications. All the external links that are used in the content are there to explain terms and concepts, and n...
What is the correct format to use for Date/Time in an XML file
...the 'T' between the date and time: date.ToString("yyyy-MM-dd HH:mm:ss");
EDIT: If you are using a generated class from an XSD or Web Service, you can just assign the DateTime instance directly to the class property. If you are writing XML text, then use the above.
...
Convert date to another timezone in JavaScript
...});
console.log('USA time: '+ (new Date(usaTime)).toISOString())
var indiaTime = new Date().toLocaleString("en-US", {timeZone: "Asia/Kolkata"});
console.log('India time: '+ (new Date(indiaTime)).toISOString())
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objec...