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Preventing Laravel adding multiple records to a pivot table
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The $id parameter for the method attach() is mixed, it can be an int or instance of model ;) - see github.com/laravel/framework/blob/master/src/Illuminate/…
– Rob Gordijn
Jul 5 '13 at 8:08
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How can I pad an integer with zeros on the left?
...urself with less overhead compared to the String.format function:
/**
* @param in The integer value
* @param fill The number of digits to fill
* @return The given value left padded with the given number of digits
*/
public static String lPadZero(int in, int fill){
boolean negative = false;...
Show/hide 'div' using JavaScript
...'.target');
show(elements);
show(elements, 'inline-block'); // The second param allows you to specify a display value
var elements = document.querySelectorAll('.target');
show(elements, 'inline-block'); // The second param allows you to specify a display value
show(document.getElementBy...
MVC (Laravel) where to add logic
...ny action within my app:
Controller get user's requested action and sent parameters and delegates everything to a service class.
Service class do all the logic related to the operation: input validation, event logging, database operations, etc...
Model holds information of fields, data transformat...
Creating a zero-filled pandas data frame
...y run into int/float issue if you will be doing something like d.set_value(params) after initializing d to contain 0's. An easy fix is: d = pd.DataFrame(0.0, index=np.arange(len(data)), columns=feature_list).
– ximiki
Aug 29 '17 at 21:03
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What HTTP status response code should I use if the request is missing a required parameter?
...doesn't seem appropriate for a well-formed query-string which is missing a param.
UPDATE @DavidV correctly points out that this spec is for WebDAV, not core HTTP. But some popular non-WebDAV APIs are using 422 anyway, for lack of a better status code (see this).
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A CORS POST request works from plain JavaScript, but why not with jQuery?
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You are sending "params" in js:
request.send(params);
but "data" in jquery". Is data defined?:
data:data,
Also, you have an error in the URL:
$.ajax( {url:url,
type:"POST",
dataType:"json",
data:data,
...
YouTube Video Embedded via iframe Ignoring z-index?
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Try adding wmode, it seems to have two parameters.
&wmode=Opaque
&wmode=transparent
I can't find a technical reason why it works, or much more explanation but take at look at this query.
<iframe title="YouTube video player" width="480" height="390"...
Include another JSP file
...lude. A static include is resolved at compile time, and may thus not use a parameter value, which is only known at execution time.
What you need is a dynamic include:
<jsp:include page="..." />
Note that you should use the JSP EL rather than scriptlets. It also seems that you're implementi...
What is this Javascript “require”?
...erver();
app.get('/beatles/:name', function(req, res) {
var name = req.params.name || '';
name = name.replace(/[^a-zA_Z]/, '');
if (!name.length) {
res.send({});
} else {
var query = client.query('SELECT * FROM BEATLES WHERE name =\''+name+'\' LIMIT 1');
var d...