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how to get last insert id after insert query in codeigniter active record
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How does codeigniter know which rows were added by a particular object?
– Shekhar Joshi
Jul 21 '15 at 6:48
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Initializing IEnumerable In C#
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Old now, but I would avoid the second option. You might want this to interact with other IEnumerables that are not compatible with arrays.
– Joel Coehoorn
Oct 5 '18 at 14:23
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Null check in an enhanced for loop
...mpty list won't fail.
If you get this list from somewhere else and don't know if it is ok or not you could create a utility method and use it like this:
for( Object o : safe( list ) ) {
// do whatever
}
And of course safe would be:
public static List safe( List other ) {
return other =...
How to force R to use a specified factor level as reference in a regression?
...(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor b in DF by use of the relevel() function:
DF <- within(DF, b <- relevel(b, ref = 3))
m2 <- lm(y ~ x + b, data = DF)
summary(m2)
The models have estimated different reference levels.
> coef...
Iterate over a Javascript associative array in sorted order
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IE7 is at 0.5% and IE8 is at 8% as of now, fortunately.
– molnarg
Jul 10 '13 at 12:06
3
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Is it possible to disable the network in iOS Simulator?
... Not sure if it's in response to this radar bug, but the Developer Tools now include a Network Link Conditioner tool.
– samvermette
Apr 5 '12 at 18:12
7
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The selected run destination is not valid for this action
I have opened a project that has always been iphone/ipad. I can't build it now because for some reason my only "Scheme" option is "MyApp My Mac 64-bit". How can I get this set back to iphone/ipad simulator and devices? My "Targeted Device Family" setting is iPhone/iPad.
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How to reload or re-render the entire page using AngularJS
...angular.js file. If you are continuing to use $routeProvider then you will now need to include angular-route.js in your HTML:
– Alvaro Joao
Feb 4 '16 at 16:02
3
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Is it possible to append to innerHTML without destroying descendants' event listeners?
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Now, it is 2012, and jQuery has append and prepend functions that do exactly this, add content without effecting current content. Very useful.
share
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Example using Hyperlink in WPF
...n privilege. And this true thing is only valid for .core projects. let me know if that helps so I can update my answer.
– maytham-ɯɐɥʇʎɐɯ
Dec 12 '19 at 9:40
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