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RESTful Login Failure: Return 401 or Custom Response
...a failed login has happened.
401 Unauthorized
Similar to 403 Forbidden, but specifically for use when authentication is required and has failed or has not yet been provided. The response must include a WWW-Authenticate header field containing a challenge applicable to the requested resourc...
UIView's frame, bounds, center, origin, when to use what?
...ou most often use for normal iPhone applications. most controls will be laid out relative to the "containing" control so the frame.origin will directly correspond to where the control needs to display, and frame.size will determine how big to make the control.
center - this is the property you w...
Using reflect, how do you set the value of a struct field?
...-by-step example which sets the value of a struct field while carefully avoiding errors.
The Go reflect package has a CanAddr function.
func (v Value) CanAddr() bool
CanAddr returns true if the value's
address can be obtained with Addr.
Such values are called addressable. A
value is add...
How to RSYNC a single file?
...or single file as it can lead to unintended behavior if the filename by accident becomes a directory.
– redanimalwar
Oct 25 '17 at 13:44
2
...
Make a div into a link
...shouldn't be needed just for a link, and very bad SEO/accessibility); invalid HTML.
In essence it's this:
Build your panel using normal CSS techniques and valid HTML.
Somewhere in there put a link that you want to be the default link if the user clicks on the panel (you can have other links too)...
Connect to a locally built Jekyll Server using mobile devices in the LAN
...
First part worked as indicated (jekyll 2.5.3), did not test second part (about entry in config file).
– j4v1
Mar 26 '15 at 20:15
...
How to change owner of PostgreSql database?
...
Note, all tables and sequences inside the database will still be assigned to the original owner.
– Cerin
Nov 2 '16 at 0:52
2
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How can I configure the font size for the tree item in the package explorer in Eclipse?
...-feel for whatever desktop you are using.
On Linux it is possible to override the system font when you invoke Eclipse. An excellent writeup of various possibilities is here, to which I owe this answer. I'll repeat one suggestion from there for posterity. Create a file named, say, gtkrc-eclipse:
st...
Why can't I call read() twice on an open file?
...
+1, Yes, please read to temporary variable to avoid unnecessary file I/O. It's a false economy that you're saving any memory because you have fewer (explicit) variables.
– Nick T
Oct 11 '10 at 13:45
...
make arrayList.toArray() return more specific types
...te int i;
public Custom(int i) {
this.i = i;
}
@Override
public String toString() {
return String.valueOf(i);
}
}
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