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Android Studio says “cannot resolve symbol” but project compiles
... all the Classes of SDK cannot resolved(included String, Integer, TextView etc.). before that, aStudio also told me she cannot find out the android-14 SDK which I used to compile my projects. I ignored that so the problems occurred. finally, I found this answer and follow, change the compile sdk ver...
Run certain code every n seconds [duplicate]
...time yields: starting... 16:07:42.017682 16:07:43.023215 16:07:44.023626 etc.
– eraoul
Dec 5 '16 at 0:10
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How do I get the full path to a Perl script that is executing?
...rking directory if the script is at or below the CWD
Additionally, cwd(), getcwd() and abs_path() are provided by the Cwd module and tell you where the script is being run from
The module FindBin provides the $Bin & $RealBin variables that usually are the path to the executing script; this modul...
How do I get logs/details of ansible-playbook module executions?
...fg in the current directory where you ran ansible-playbook
~/.ansible.cfg
/etc/ansible/ansible.cfg
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What is SYSNAME data type in SQL Server?
...d by Microsoft when building the internal sys tables and stored procedures etc within SQL Server.
For example, by executing Exec sp_help 'sys.tables' you will see that the column name is defined as sysname this is because the value of this is actually an object in itself (a table)
I would worry to...
Why declare a struct that only contains an array in C?
... (so it allows cleaner code - it won't make any difference in speed etc)
– John Carter
Aug 6 '11 at 11:51
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psql: FATAL: Ident authentication failed for user “postgres”
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Edit the file /etc/postgresql/8.4/main/pg_hba.conf and replace ident or peer by either md5 or trust, depending on whether you want it to ask for a password on your own computer or not.
Then reload the configuration file with:
/etc/init.d/p...
“Inner exception” (with traceback) in Python?
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raise MyException(str(e)), ..., etc.
– Glenn Maynard
Aug 31 '09 at 2:52
23
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Add custom messages in assert?
...an define your own macro/function, using __FILE__, __BASE_FILE__, __LINE__ etc, with your own function that takes a custom message
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How to trim a string in SQL Server before 2017?
...so consider disallowing other characters (tab, carriage return, line feed, etc) that may cause problems.
It may also be a good time to split those Names into family_name, first_name, etc :)
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