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How do I open the SearchView programmatically?
...
Expand the SearchView with
searchView.setIconified(false);
and collapse it with
searchView.setIconified(true);
You need to change the value of android:showAsAction from ifRoom|collapseActionView to always. The SearchView's attribute android:iconifiedByDefaul...
Update one MySQL table with values from another
...TE tobeupdated
INNER JOIN original ON (tobeupdated.value = original.value)
SET tobeupdated.id = original.id
That should do it, and really its doing exactly what yours is. However, I prefer 'JOIN' syntax for joins rather than multiple 'WHERE' conditions, I think its easier to read
As for running s...
MySQLDump one INSERT statement for each data row
... --create-options --disable-keys --extended-insert --lock-tables --quick --set-charset. It gives a fast dump operation and produces a dump file that can be reloaded into a MySQL server quickly.
Because the --opt option is enabled by default, you only specify its converse, the --skip-opt to turn off...
Does Parallel.ForEach limit the number of active threads?
...here I'm currently dealing with an issue in production code that failed to set a limit and spawned 200+ threads thereby popping the SQL connection pool.. I recommend setting the Max DOP for any work that cannot be trivially reasoned about as being explicitly CPU bound.)
– user2...
What does the restrict keyword mean in C++?
...← *a ; Load the value of a pointer
add R2 += R1 ; Perform Addition
set R2 → *a ; Update the value of a pointer
; Similarly for b, note that x is loaded twice,
; because x may point to a (a aliased by x) thus
; the value of x will change when the value of a
; changes.
load R1 ← *x
lo...
Override devise registrations controller
...ctly the same thing (I just have Organization instead of Company).
If you set properly your nested form, at model and view level, everything works like a charm.
My User model:
class User < ActiveRecord::Base
# Include default devise modules. Others available are:
# :token_authenticatable, ...
What is “stdafx.h” used for in Visual Studio?
...r do I think it was an original development.
For Microsoft compilers, the setting that controls the use of precompiled headers is controlled by a command line argument to the compiler: /Yu "stdafx.h". As you can imagine, the use of the stdafx.h file name is simply a convention; you can change the n...
What is the 
 character?
...e data (like URLs) can be sent over the Internet using the ASCII character-set.
Since data often contain characters outside the ASCII set, so it has
to be converted into a valid ASCII format.
To find it yourself, you can visit https://en.wikipedia.org/wiki/ASCII, there you can find big tables ...
Stop LastPass filling out a form
...ocomplete="off" attribute
Lastpass user needs to have this option enabled: Settings > Advanced > Allow pages to disable autofill
So this depends on both user and the developer.
share
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impro...
How to add a default include path for GCC in Linux?
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Try setting C_INCLUDE_PATH (for C header files) or CPLUS_INCLUDE_PATH (for C++ header files).
As Ciro mentioned, CPATH will set the path for both C and C++ (and any other language).
More details in GCC's documentation.
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