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Is it possible to use Swift's Enum in Obj-C?
...aw value type as in @obj enum MyEnum: Int it will work fine on Objective-C files as mentioned before. If your enum is declared with another raw value type like @obj enum MyOtherEnum: String, you will not be able to use it on Objective-C files
– jjramos
Mar 17 '...
How to generate an entity-relationship (ER) diagram using Oracle SQL Developer
...e a diagram for existing database schema or its subset as follows:
Click File → Data Modeler → Import → Data Dictionary.
Select a DB connection (add one if none).
Click Next.
Check one or more schema names.
Click Next.
Check one or more objects to import.
Click Next.
Click Finish.
The ERD ...
How to fix “Headers already sent” error in PHP
...intf, vprintf
trigger_error, ob_flush, ob_end_flush, var_dump, print_r
readfile, passthru, flush, imagepng, imagejpeg
among others and user-defined functions.
Raw HTML areas
Unparsed HTML sections in a .php file are direct output as well.
Script conditions that will trigger a header() call must ...
Count all occurrences of a string in lots of files with grep
I have a bunch of log files. I need to find out how many times a string occurs in all files.
15 Answers
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How to create a backup of a single table in a postgres database?
...-host localhost --port 5432 --username postgres --format plain --verbose --file "<abstract_file_path>" --table public.tablename dbname
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Split Python Flask app into multiple files
I'm having trouble understanding how to split a flask app into multiple files.
4 Answers
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Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do
... 9.0.1 but it was showing same error. I then checked the version in csproj file and it was 9.0.0.0, added that to my web.config and problem was solved. 1. Make sure the version in csproj is same as in web.config 2. Beware of the version numbers, it can say x.0.1 when the actual version is x.0.0.0, ...
What are the recommendations for html tag?
...T with the given example, /other-subdirectory being (correctly) treated as file and thus omitted.
So for relative links, BASE works fine with the moved page – while anchors and ?queries would need the file name be specified explicitly (with BASE having a trailing slash, or the last element not c...
How do I copy folder with files to another folder in Unix/Linux? [closed]
I am having some issues to copy a folder with files in that folder into another folder. Command cp -r doesn't copy files in the folder.
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Eclipse returns error message “Java was started but returned exit code = 1”
...va/jdk1.6.0_21/jre/bin/server/jvm.dll
-vmargs...
...to your eclipse.ini file, pointing to the JDK you want to use, and check that the required Java version is at least as new as your JDK. This is the path for a Windows system. More on paths can be found here (scroll down).
If you don't know wher...