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Processing Symbol Files in Xcode
...ake forever. I force restart my phone with both of on/off and home button. Now quickly finished symbolicating and I am starting run my app via xcode.
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Why and when to use Node.js? [duplicate]
...libraries for Node.js that will give you abstractions, like Express.js and now.
You don't want to use Node.js if you want (slow) high level abstractions to do everything for you. You don't want to use Node.js if you want RAD. You don't want to use Node.js if you can't afford to trust a young platfo...
in a “using” block is a SqlConnection closed on return or exception?
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Did you know you can stack using statements without additional braces? Delete the last brace, then place the using statements next to each other :)
– NickG
Aug 28 '14 at 14:42
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Running a cron every 30 seconds
...to enable the timer (not the service though) by running systemctl enable --now helloworld.timer (the --now flag also starts the timer immediately, otherwise, it will only start after the next boot, or user login).
The [Timer] section fields used here are as follows:
OnBootSec - start the service ...
What is difference between XML Schema and DTD?
... example, we actually created a simpleType called size_values which we can now use with an element:
<xs:element name="size" type="size_value">
[...]
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Is there a [Go to file…]?
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Command + Shift + O is now the shortcut to find a file quickly and open it in Xcode 4
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how to get GET and POST variables with JQuery?
...to emit is actually empty, you will get a javascript syntax error. If you know it's a string, you should wrap it in quotes. If it's an integer, you may want to test to see if it actually exists before writing the line to javascript.
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SQL query to group by day
...SISTED
ALTER TABLE dbo.Sales
ADD SaleDay AS DAY(Created) PERSISTED
and now you could easily group by, order by etc. by day, month or year of the sale:
SELECT SaleDay, SUM(Amount)
FROM dbo.Sales
GROUP BY SaleDay
Those calculated fields will always be kept up to date (when your "Created" date c...
Remove carriage return in Unix
...indly within a file (you may have them in the middle of strings for all I know). Using this test file with a CR at the end of the first line only:
$ cat infile
hello
goodbye
$ cat infile | od -c
0000000 h e l l o \r \n g o o d b y e \n
0000017
dos2unix is the way to go...
Library not loaded: libmysqlclient.16.dylib error when trying to run 'rails server' on OS X 10.6 wit
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This has somehow reset mysql's privileges and now I am unable to login...even after performing a password reset using a file as described in the mysql docs.
– Coderama
Feb 6 '11 at 6:31
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