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Drawing a line/path on Google Maps
...w = true, to allow the Overlay to draw shadows of markers for example, and then once again with shadow = false. So if you don't have shadows for your overlay you should simply return and draw nothing, when shadow == true.
– Ridcully
Sep 23 '11 at 7:33
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Nodejs Event Loop
... That will start making more sense to you about how libUv works itself and then you will understand how node.js works on the top of libuv and v8.
To understand just the javascript event loop you should consider watching these videos
JS-conference
JSConf2011 ( has very irritative sfx)
Understand...
AngularJS : Prevent error $digest already in progress when calling $scope.$apply()
...meout(callback) will wait until the current digest cycle (if any) is done, then execute the callback, then run at the end a full $apply.
$timeout(callback, delay, false) will do the same (with an optional delay before executing the callback), but will not fire an $apply (third argument) which saves ...
How to know if user is logged in with passport.js?
...mples for two days, but I'm not sure after that I did all the process of authenticating.
6 Answers
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Printing without newline (print 'a',) prints a space, how to remove?
...aaaaaaaaaaaaaaa
If you want to do this in general, build up a string and then print it once. This will consume a bit of memory for the string, but only make a single call to print. Note that string concatenation using += is now linear in the size of the string you're concatenating so this will be ...
SQL query to select dates between two dates
...cumentation for between, if a row had a date of 2011/02/27 without a time, then that row is equivalent to having a date of 2011/02/27 00:00 and would be returned in the query, because it is less than or equal to 2011/02/27 00:00. So if you aren't dealing with time, between should work as expected.
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How to remove the first commit in git?
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I used rebase, marked the second commit as "squash", and then did a --force push to origin. Thanks!
– Philip Atz
Jul 25 '18 at 9:07
1
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Copy tables from one database to another in SQL Server
...Server Management Studio's "Import Data" task (right-click on the DB name, then tasks) will do most of this for you. Run it from the database you want to copy the data into.
If the tables don't exist it will create them for you, but you'll probably have to recreate any indexes and such. If the ta...
Objective-C: Calling selectors with multiple arguments
...put:(NSString*) first secondInput:(NSString*) second {
NSLog(@"Logs %@ then %@", first, second);
}
- (void) performMethodsViaSelectors {
[self performSelector:@selector(fooNoInputs)];
[self performSelector:@selector(fooOneInput:) withObject:@"first"];
[self performSelector:@selector(...
PHP memory profiling
...-available/memprof.ini
sudo php5enmod memprof
service apache2 restart
And then in my code:
<?php
memprof_enable();
// do your stuff
memprof_dump_callgrind(fopen("/tmp/callgrind.out", "w"));
Finally open the callgrind.out file with KCachegrind
Using Google gperftools (recommended!)
First of a...