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Split code over multiple lines in an R script
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Thanks Joris. I saw the examples similar to the ones you have given in the some online documentation and tried that for the string too. I thought that if it does not encounter a closing quote, it will continue to the next line. But with string it does not work, or rather, ...
What's the meaning of interface{}?
...all types implement at least zero methods, and satisfying an interface is done automatically, all types satisfy the empty interface.
That means that if you write a function that takes an interface{} value as a parameter, you can supply that function with any value.
(That is what Msg represents i...
JAX-RS / Jersey how to customize error handling?
...he first approach is to create an Exception class that extends WebApplicationException.
Example:
public class NotAuthorizedException extends WebApplicationException {
public NotAuthorizedException(String message) {
super(Response.status(Response.Status.UNAUTHORIZED)
.ent...
Getting error while sending email through Gmail SMTP - “Please log in via your web browser and then
...this allows you to use the google smtp for clients other than the official ones.
Update
Google has been so kind as to list all the potential problems and fixes for us. Although I recommend trying the less secure apps setting. Be sure you are applying these to the correct account.
If you've ...
What is the easiest way to ignore a JPA field during persistence?
... response.
In order to avoid a field from an entity to be persisted in DB one can use one of the two mechanisms:
@Transient - the JPA annotation marking a field as not persistable
transient keyword in java. Beware - using this keyword, will prevent the field to be used with any serialization mech...
Git will not init/sync/update new submodules
...t work, then as described above git submodule add url should do the trick. One can cross check this by
git config --list
and one should get an entry of the submodule you want to pull in the result of the git config --list command. If there is an entry of your submodule in the config result, the...
Keystore change passwords
...that only I should know. I now need to give access to that keystore to someone else, so I would like to either:
8 Answers
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Does every Core Data Relationship have to have an Inverse?
...it into this case.
Assume you modeled it as follows:
Note you have a to-one relationship called "type", from SocialApp to SocialAppType. The relationship is non-optional and has a "deny" delete rule.
Now consider the following:
SocialApp *socialApp;
SocialAppType *appType;
// assume entity inst...
Node.js Web Application examples/tutorials [closed]
...vember which is now available in Video from.
He shows to great extend how one can use YUI3 to render out widgets on the server side an make them work with GET requests when JS is disabled, or just make them work normally when it's active.
He also shows examples of how to use server side DOM to app...
How do I rename an open file in Emacs?
...e in Emacs? While I'm viewing it? Something like save-as, but the original one should go away.
10 Answers
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