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Mixing a PHP variable with a string literal
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is it also possible to inline function calls with such a method? Something similar to "foo{implode(',', [abc])}bar"
– velop
Apr 27 '17 at 15:46
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Test if object implements interface
...e with an actual interface using android java.
It checks the activity that called implemented the AboutDialogListener interface
before attempting to cast the AboutDialogListener field.
public class About extends DialogFragment implements OnClickListener,
OnCheckedChangeListener {
public static...
Android - Package Name convention
...com.stackoverflow.whatever.customname
something asp.net produces might be called
net.asp.whatever.customname.omg.srsly
something from mysubdomain.toplevel.com would be
com.toplevel.mysubdomain.whatever
Beyond that simple convention, the sky's the limit. This is an old linux convention for someth...
Change Activity's theme programmatically
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As docs say you have to call setTheme before any view output. It seems that super.onCreate() takes part in view processing.
So, to switch between themes dynamically you simply need to call setTheme before super.onCreate like this:
public void onCr...
'Best' practice for restful POST response
...che the data by keeping objects of a model type in memory – which is typically done with the response for POST requests. And regarding browsers, the response on a POST request doesn't really hurt so long as there still is a GET api endpoint.
– Jeehut
Mar 16 '...
Concatenate a vector of strings/character
...r. However, here's an alternative solution for comic relief purposes:
do.call(paste, c(as.list(sdata), sep = ""))
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How to make my font bold using css?
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You can use the strong element in html, which is great semantically (also good for screen readers etc.), which typically renders as bold text:
See here, some <strong>emphasized text</strong>.
Or you can use the font-weight css property to style any element's text...
Grant execute permission for a user on all stored procedures in database?
... stored procedures to the schema, users can execute them without having to call grant execute on the new stored procedure:
IF EXISTS (SELECT * FROM sys.database_principals WHERE name = N'asp_net')
DROP USER asp_net
GO
IF EXISTS (SELECT * FROM sys.database_principals
WHERE name = N'db_execproc' ...
Getting name of the class from an instance
... Remember to #import <objc/objc-runtime.h> to able to call class on an instance.
– JP Illanes
Mar 11 '15 at 8:04
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Copy files from one directory into an existing directory
... a directory and copy all the files into it. If you use the pretend folder called ".", which is the same as the directory holding it, the copy behaves this way. Let's say t1 contains a file called "file". cp will perform the operation equivalent to "cp t1/./file t2/./". It is copying the folder "."...