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How do you specify that a class property is an integer?
...lement static int type, but they choose not to. Maybe they think it is too complex to implement?
– trusktr
Jul 2 '18 at 20:59
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What does (function($) {})(jQuery); mean?
...Can someone tell me a little more about these? Perhaps an explanation will come in handy someday when writing a framework :)
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No provider for “framework:jasmine”! (Resolving: framework:jasmine)
When I run the command grunt I get the following warning:
6 Answers
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Build Eclipse Java Project from Command Line
Is there a way to compile an Eclipse-based Java project from the command line?
8 Answers
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How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?
... LOCK;
SHOW MASTER STATUS;
And copy the values of the result of the last command somewhere.
Without closing the connection to the client (because it would release the read lock) issue the command to get a dump of the master:
mysqldump -u root -p --all-databases > /a/path/mysqldump.sql
Now y...
Conventions for exceptions or error codes
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C++17 introduces the nodiscard attribute that will give a compiler warning if the return value of a function is not stored. Helps a little bit to catch forgotten error code checking. Example: godbolt.org/g/6i6E0B
– Zitrax
Mar 23 '17 at 15:24
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“User interaction is not allowed” trying to sign an OSX app using codesign
...s. Nothing helped until I tried the suggestion on http://devnet.jetbrains.com/thread/311971. Thanks ashish agrawal!
Login your build user via the GUI and open Keychain Access. Select your signing private key, right-click, choose Get Info, change to the Access Control tab and select the "Allow al...
Is std::unique_ptr required to know the full definition of T?
...mplates in the C++ standard library require that they be instantiated with complete types. However shared_ptr and unique_ptr are partial exceptions. Some, but not all of their members can be instantiated with incomplete types. The motivation for this is to support idioms such as pimpl using smart po...
How to find duplicates in 2 columns not 1
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You should set up a composite key between the two fields. This will require a unique stone_id and upcharge_title for each row.
As far as finding the existing duplicates try this:
select stone_id,
upcharge_title,
count(*)
f...