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Facebook Open Graph not clearing cache
...://www.example.com?fbrefresh=CAN_BE_ANYTHING
http://www.example.com?postid=1234&fbrefresh=CAN_BE_ANYTHING
OR visit:
http://developers.facebook.com/tools/debug/og/object?q=http://www.example.com/?p=3568&fbrefresh=89127348912
I was having the same issue last night, and I got this solution fr...
“CAUTION: provisional headers are shown” in Chrome debugger
...Similarly, I solved this problem by adding "proxy": "http://192.168.98.110:1234" to my package.json in a create-react-app project. Unlike the answer, I'm not using HTTPS anywhere in dev, but this was required because my app and api are on different IPs.
– chrishiestand
...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
...al, e.g. -123.456789 degrees.". If unsigned is checked the pattern will be 1234,567890. So no problems.
– 1.44mb
Feb 19 '14 at 10:58
...
Lowercase JSON key names with JSON Marshal in Go
...ld_b,omitempty"`
}
This will generate JSON as follows:
{
"field_a": 1234,
"field_b": "foobar"
}
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JavaScript replace/regex
...ll a variable):
var pattern = /[0-9a-zA-Z]+/g;
repeater.replace(pattern, "1234abc");
But you would need to change your replace function to this:
this.markup = this.markup.replace(pattern, value);
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PHP multidimensional array search by value
...n the key in the $userdb did not start as 0,1, 2 etc.. and say the key are 1234,4566 etc. The resulting keys after the array_search are always 0,1,2 and so on
– Kaushtuv
Apr 11 '16 at 6:41
...
(Built-in) way in JavaScript to check if a string is a valid number
...console.log(isNumeric('1')); // true
console.log(isNumeric('1234567890')); // true
console.log(isNumeric('-23')); // true
console.log(isNumeric(1234)); // true
console.log(isNumeric('123.4')); // false
console.log(isNumeric('')); ...
Batch file: Find if substring is in string (not in a file)
...ing.
For dynamic search, you would have to do this:
SET searchString=abcd1234
SET key=cd123
CALL SET keyRemoved=%%searchString:%key%=%%
IF NOT "x%keyRemoved%"=="x%searchString%" (
ECHO Contains.
)
Note: You can take the two variables as arguments.
...
How to iterate through a DataTable
... edited Jul 5 '13 at 21:43
ryan1234
7,05266 gold badges2121 silver badges3535 bronze badges
answered Nov 21 '09 at 4:25
...
How do you create a read-only user in PostgreSQL?
...reate Read-Only user:
CREATE ROLE Read_Only_User WITH LOGIN PASSWORD 'Test1234'
NOSUPERUSER INHERIT NOCREATEDB NOCREATEROLE NOREPLICATION VALID UNTIL 'infinity';
Assign permission to this read only user:
GRANT CONNECT ON DATABASE YourDatabaseName TO Read_Only_User;
GRANT USAGE ON SCHEMA public ...