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I want this result:
I have a state JSONModel contains the states that I want bind with my UI.
{
code:"None",
descr:"Error"
family:"None"
}
Now, to have my result, I write:
sap.ui.getCore().byId("idCodeInput").setValueState("{state>code}");
sap.ui.getCore().byId("idDescrInput").setValueState("{state>descr}");
sap.ui.getCore().byId("idFamilyInput").setValueState("{state>family}");
and it works fine.
But sap.m.Input doesn't not have valueState property and I can't bind model<-->view from the XML of view. I would like write some like this:
<Input
valueState ="{state>descr}"
value="{model>descr}"
enabled="{enable>descr}"
/>
sap.m.Input has a property valueState
https://sapui5.hana.ondemand.com/sdk/#docs/api/symbols/sap.m.Input.html
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In the course of converting some variables from an API, I need to check if the API is returning a string, such as " N/A", and not a number such as "824". This is the code that I'm attempting to use where, if the variable from the API is a number, leave it alone, otherwise, change it to a = (Zero)
$weather["barometer_min"] = (is_numeric($weewxapi[36]) ? number_format($weewxapi[36],0) : "0");
It does not appear to be working, however, it is not throwing any errors. Can anyone guide me in the right direction?
As shown by Syscall, using 3v4l.org, the code works.
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Closed 8 years ago.
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I was thinking it would be useful if the property name clearly signaled it was readonly.
Take this object as an example:
{
"id":"12154",
"name":"some name",
"email":"email#something.com",
"joinDate":"05/04/2012"
}
id and joinDate are of course properties that are readonly and will not allow a change through a PUT/POST request. Is there some type of convention for marking these as such? I was thinking of doing this with underscores:
{
"_id":"12154",
"name":"some name",
"email":"email#something.com",
"_joinDate":"05/04/2012"
}
There is no naming convention for read-only properties in REST. You should, of course, feel free to establish whatever conventions you like for your own API. As Fiver said in his comment, you should make sure they are clearly documented, or your conventions will be some combination of (a) confusing, and (b) noise.
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The main aspect of CoffeeScript I'd like to see available also for Dart in form of a different, Dart-based language would be less verbosity, less brackets, less Java-style.
Does such solution exist ?
No.
If you don't want to have your field static you can omit the static keyword.
If you don't want to have your field final you can write var or a concrete type instead of the final keyword.
And if you don't want a loop you can omit for, while, forEach, ...
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I keep getting this error from this line of code:
result = simplify_path(obj.path_(mlength -2), obj.path_(mlength-1), obj.path(mlength));
result is just a temp variable and the everything has already been defined and works at other places in the code.
simplify_path is a function I defined elsewhere in another file. It is NOT method of my class. I made sure that everything is spelled correctly.
What is going on?
try:
result = simplify_path(obj.path_(mlength -2), ...
obj.path_(mlength-1),...
obj.path_(mlength));
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If you start typing in Xcode something like [selfSpace you see something like this:
What I want now is instead of filtering the results by method names I want to type e.g. NSString and get all methods back that return NSString (like description in this example) or all properties that I can set with NSString.