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How do I know which version of Javascript I'm using?
...ly partially, you may find 97% of ES6, 39% of ES7, kangax.github.io/compat-table/es6, and even these tables are not quite true.
– prosti
Dec 4 '16 at 21:59
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JavaScript equivalent to printf/String.Format
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@samhocevar I can't believe you Little Bobby Tabled me. ;) If you're running text processed by client-side JavaScript on your database server without any safety checks, heaven help us all. ;^) Look, there shouldn't be anything any user can send from a client (eg, Postma...
How to automatically generate a stacktrace when my program crashes
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For ARM, I had to also compile with -funwind-tables. Otherwise my stack depth was always 1 (empty).
– jfritz42
Apr 10 '13 at 20:17
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PDO mysql: How to know if insert was successful
...some action and re-throwing the exception for the any other error (no such table for example) which will be reported to a programmer.
While again - just to tell a user something like "Your insert was successful" no condition is ever needed.
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SQL Query Where Field DOES NOT Contain $x
... what is x.b? your letters are very very confusing. I recommend using table or field.
– Whitecat
Aug 24 '15 at 21:10
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psql: FATAL: Peer authentication failed for user “dev”
...ostgresql? can't you just specify the authentication method in the pg_user table?
– fccoelho
May 9 '15 at 12:49
2
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Calculate difference between two datetimes in MySQL
..... etc. I want similar kind of functionality. For example there is one table say REQUESTS (id, message, timestamp). timestamp while storing will be NOW() . while i run a query, select * from requests, instead of displaying that value it should display id, message and how much time back request ...
Add UIPickerView & a Button in Action sheet - How?
... to show the action sheet with a modal view controller containing a simple tableview.
There are many ways to accomplish this. Here's one way that I just implemented in a current project. It's nice because I can reuse it between 5 or 6 different screens where I all users to select from a list of op...
SQL Server 2008: How to query all databases sizes?
...et.microsoft.com/SIZE-OF-ALL-DATABASES-IN-0337f6d5#content
DECLARE @spacetable table
(
database_name varchar(50) ,
total_size_data int,
space_util_data int,
space_data_left int,
percent_fill_data float,
total_size_data_log int,
space_util_log int,
space_log_left int,
percent_fill_log cha...
How to use greater than operator with date?
...ecords. What I did is to include time, see below example
SELECT * FROM my_table where start_date > '2011-01-01 01:01:01';
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