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Best practices for catching and re-throwing .NET exceptions
...Edit: Working link to Foundations of Programming pdf. Just search the text for "exception".
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Inject service in app.config
... want to inject a service into app.config, so that data can be retrieved before the controller is called. I tried it like this:
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How to parse JSON in Java
...eInfo").getString("pageName");
JSONArray arr = obj.getJSONArray("posts");
for (int i = 0; i < arr.length(); i++)
{
String post_id = arr.getJSONObject(i).getString("post_id");
......
}
You may find more examples from: Parse JSON in Java
Downloadable jar: http://mvnrepository.com/artif...
How to get JSON response from http.Get
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It seems like you need to use Uppercase for the names of the items in the struct e.g. type WebKeys struct { Keys []struct { X5t string X5c []string } } even when the actual params in the JSON you're parsing are in lower case. JSON example: { "keys": [{ "x...
Add legend to ggplot2 line plot
...made explicit by naming the values in the manual scale (thanks to @DaveRGP for pointing this out):
ggplot(data = datos, aes(x = fecha)) +
geom_line(aes(y = TempMax, colour = "TempMax")) +
geom_line(aes(y = TempMedia, colour = "TempMedia")) +
geom_line(aes(y = TempMin, colour = "TempMin")) +
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How to automatically generate getters and setters in Android Studio
Is there a shortcut in Android Studio for automatically generating the getters and setters in a given class?
15 Answers
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How do you check if a variable is an array in JavaScript? [duplicate]
...arrays are objects, so checking the constructor property is a fast process for JavaScript engines.
If you are having issues with finding out if an objects property is an array, you must first check if the property is there.
variable.prop && variable.prop.constructor === Array
Some other ...
commandButton/commandLink/ajax action/listener method not invoked or input value not set/updated
...ssible causes
UICommand and UIInput components must be placed inside an UIForm component, e.g. <h:form> (and thus not plain HTML <form>), otherwise nothing can be sent to the server. UICommand components must also not have type="button" attribute, otherwise it will be a dead button whic...
Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
...some work project. On work I must use windows, home I use mac and linux. Before this I had the same problem as you, after that setting everything was ok.
– Saša Šijak
Dec 12 '13 at 15:26
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How to create a shared library with cmake?
...ERSION 1)
Declare public API of your library. This API will be installed for the third-party application. It is a good practice to isolate it in your project tree (like placing it include/ directory). Notice that, private headers should not be installed and I strongly suggest to place them with th...