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Deleting elements from std::set while iterating
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If you run your program through valgrind, you'll see a bunch of read errors. In other words, yes, the iterators are being invalidated, but you're getting lucky in your example (or really unlucky, as you're not seeing the negative effects of undefined behavior). One solution to this is to cre...
“var” or no “var” in JavaScript's “for-in” loop?
...obal (if you are in a strict mode, using strict, global variables throw an error). This can lead to problems like the following.
function f (){
for (i=0; i<5; i++);
}
var i = 2;
f ();
alert (i); //i == 5. i should be 2
If you write var i in the for loop the alert shows 2.
JavaScript Scopi...
How to filter Android logcat by application? [duplicate]
...V — Verbose (lowest priority)
D — Debug
I — Info
W — Warning
E — Error
F — Fatal
S — Silent (highest priority, on which nothing is ever printed)
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Remote connect to clearDB heroku database
...sers', function(err, rows, fields) {
if (err) {
console.log('error: ', err);
throw err;
}
response.send(['Hello World!!!! HOLA MUNDO!!!!', rows]);
});
});
var port = process.env.PORT || 5000;
app.listen(port, function() {
console.log("Listening on " + port);
...
Store select query's output in one array in postgres
...ode that works on postgres because this is not working on postgres ERROR: could not find array type for data type information_schema.sql_identifier
– mitesh
Jun 19 '11 at 12:15
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How to create unit tests easily in eclipse [closed]
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Hi @fastcodejava can u plz help we are getting following errors: while using update site: Unable to read repository at sourceforge.net/projects/fast-code/files/update/content.xml. while using jar: no test profile available please go to junit preference to set the profile
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UITableView - change section header color
...s considered bad form to change other people's code with an edit. Spelling errors, and bad formatting and grammar are fair game.
– the Tin Man
Jun 30 '11 at 23:50
1
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Pass an array of integers to ASP.NET Web API?
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This gives me an error "An item with the same key has already been added.". It does however accept categoryids[0]=1&categoryids[1]=2& etc...
– Doctor Jones
Jul 11 '14 at 14:03
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Find all files with name containing string
... find . -name "*string*" Works great too. Removing . throws an error on my end. Thanks again @Zagorax.
– Dru
Jul 4 '12 at 13:49
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Use different Python version with virtualenv
...on/bin/virtualenv instead of just virtualenv for setup to complete without errors. In addition, use source ve/bin/activate instead of source activate.
– Saul
Apr 10 '13 at 7:40
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