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Stateless vs Stateful - I could use some concrete information

... for the info! I'd vote up your answer but I don't have enough rep yet >_> – Team-JoKi Mar 31 '11 at 7:17 many w...
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Are PHP Variables passed by value or by reference?

...;) to the argument name in the function definition. <?php function add_some_extra(&$string) { $string .= 'and something extra.'; } $str = 'This is a string, '; add_some_extra($str); echo $str; // outputs 'This is a string, and something extra.' ?> ...
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UITableView - change section header color

...lor:[UIColor clearColor]]; return headerView; } Swift: func tableView(_ tableView: UITableView!, viewForHeaderInSection section: Int) -> UIView! { let headerView = UIView(frame: CGRect(x: 0, y: 0, width: tableView.bounds.size.width, height: 30)) if (section == integerRepresentingYourSect...
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How to check whether dynamically attached event listener exists or not?

... finally? If you wanted to you could something like the following: var _addEventListener = EventTarget.prototype.addEventListener; var _removeEventListener = EventTarget.prototype.removeEventListener; EventTarget.prototype.events = {}; EventTarget.prototype.addEventListener = function(name, list...
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What's the yield keyword in JavaScript?

...ed process3'); console.log('End of the process function'); } let _process = process(); Until you call the _process.next() it wont execute the first 2 lines of code, then the first yield will pause the function. To resume the function until next pause point (yield keyword) you need to cal...
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Clone Object without reference javascript [duplicate]

...ou can use lodash's clone method var obj = {a: 25, b: 50, c: 75}; var A = _.clone(obj); Or lodash's cloneDeep method if your object has multiple object levels var obj = {a: 25, b: {a: 1, b: 2}, c: 75}; var A = _.cloneDeep(obj); Or lodash's merge method if you mean to extend the source object ...
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Forward declaring an enum in C++

...at takes or returns a C, before fully defining C? – j_random_hacker Mar 26 '09 at 9:01 112 @j_ran...
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What's the recommended approach to resetting migration history using Django South?

...r appname/migrations/ ./manage.py reset south ./manage.py convert_to_south appname (Notice that the “reset south” part clears migration records for ALL apps, so make sure you either run the other two lines for all apps or delete selectively). The convert_to_south call at th...
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.NET 4.0 has a new GAC, why?

...troduced architecture as part of the assembly identity. Those added GAC_MSIL, GAC_32, and GAC_64, although all still under %windir%\assembly. Unfortunately, that wasn't an option for this release. Hope it helps future readers. ...
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How to split a string and assign it to variables

...plit a string : If you want to make it temporary then split like this: _ import net package host, port, err := net.SplitHostPort("0.0.0.1:8080") if err != nil { fmt.Println("Error is splitting : "+err.error()); //do you code here } fmt.Println(host, port) Split based on struct : Create a ...