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Difference between save and saveAndFlush in Spring data jpa
...t, I use save(), saveAll() & it persists in DB without commit or flush calling explicitly. Then why should I prefer saveAndFlush? FLush mode all those things are in default mode
– P Satish Patro
Nov 6 '19 at 3:19
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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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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' ...
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...
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...
iOS - forward all touches through a view
... That's ON!! (Otherwise, the code in PassthroughView simply will never be called.)
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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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Can you determine if Chrome is in incognito mode via a script?
...ntly, it disables all extensions except those extensions which were specifically marked by the user as incognito safe.
– Tiberiu-Ionuț Stan
Oct 12 '12 at 17:39
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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...
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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