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Express next function, what is it really for?
...p.get('/:pageslug', function(req, res, next){
var page = db.findPage(req.params.pageslug);
if (page) {
res.send(page.body);
} else {
next();
}
});
app.get('/other_routes', function() {
//...
});
That made up code should check a database for a page with a certain id slug. If it f...
How do I check if a C++ std::string starts with a certain string, and convert a substring to an int?
...
Use an overload of rfind which has the pos parameter:
std::string s = "tititoto";
if (s.rfind("titi", 0) == 0) {
// s starts with prefix
}
Who needs anything else? Pure STL!
Many have misread this to mean "search backwards through the whole string looking for th...
Best way to encode text data for XML in Java?
... was
* no characters to protect, the original string is returned.
*
* @param originalUnprotectedString
* original string which may contain characters either reserved in XML or with different representation
* in different encodings (like 8859-1 and UFT-8)
* @return
*/
pu...
How do you produce a .d.ts “typings” definition file from an existing JavaScript library?
...oreach { tsc --declaration $_.Name } worked (added missing --declaration param)
– Guru_07
Jun 8 '18 at 11:55
...
Do I use , , or for SVG files?
...ut, you can get it all to work (modern browsers + ASV+MSIE) if you add <param name="src" value="your.svg" /> inside the <object> tag. I have spent a very long time trying to figure out how to do all that, and I think I've finally got it.
– Christopher Schultz
...
@Resource vs @Autowired
...o you need a public setter for foo or a constructor in SomeBean with a Foo param?
– Snekse
Dec 29 '11 at 16:28
@Snekse...
Best XML Parser for PHP [duplicate]
...xtension is not available:
<?php
/**
* Convert XML to an Array
*
* @param string $XML
* @return array
*/
function XMLtoArray($XML)
{
$xml_parser = xml_parser_create();
xml_parse_into_struct($xml_parser, $XML, $vals);
xml_parser_free($xml_parser);
// wyznaczamy tablice z pow...
How to render a DateTime in a specific format in ASP.NET MVC 3?
...
Thanks, this looks good, and this template parameter ("ShortDateTime") solves also the problem I had described in my comment to ataddeini answer.
– Slauma
May 14 '11 at 13:01
...
Picking a random element from a set
...element at position <code>id</code> with last element.
* @param id
*/
public E removeAt(int id) {
if (id >= dta.size()) {
return null;
}
E res = dta.get(id);
idx.remove(res);
E last = dta.remove(dta.size() - 1);
...
Bypass popup blocker on window.open when JQuery event.preventDefault() is set
...;
...and so you can make your $.getJSON call synchronous by mapping your params to the above and adding async: false:
$.ajax({
url: "redirect/" + pageId,
async: false,
dataType: "json",
data: {},
success: function(status) {
if (status == null) {
...