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Validate that a string is a positive integer
...(expect === undefined ? "" : !!expect === !!result ? " <= OK" : " <= ERROR ***")
);
}
gid("btn").addEventListener(
"click",
function() {
test(gid("text").value);
},
false
);
test("1", true);
test("1.23", false);
test("1234567890123", true);
test("123456...
How to create a new database using SQLAlchemy?
...
I get this error when trying this exact codeblock: psycopg2.OperationalError: fe_sendauth: no password supplied. When using "postgres://test:abc123@localhost:5432/test" I get psycopg2.OperationalError: FATAL: password authentication fa...
What's the fastest way to loop through an array in JavaScript?
...e better performance, writing code that is less legible and more prone to errors than a simple straightforward for loop. Therefore, I recommend:
If your app iterates over a lot of items or your loop code is inside a function that is used often, a straightforward for loop is the answer:
for (var ...
Add new attribute (element) to JSON object using JavaScript
...ng to add ["subproperty"] to a string. Do you understand now why u got the error?
– shivam
Jul 12 '14 at 11:45
1
...
Javascript calculate the day of the year (1 - 366)
... need to remove the -- from --m.
Note this assumes a valid date (although error-checking is just some characters more).
function dayNo(y,m,d){
return --m*31-(m>1?(1054267675>>m*3-6&7)-(y&3||!(y%25)&&y&15?0:1):0)+d;
}
<!-- some examples for the snippet -->...
How to implement a many-to-many relationship in PostgreSQL?
...dentifiers. While this is possible, it is bad style and leads to confusing errors and error messages. Use legal, lower case, unquoted identifiers. Never use reserved words and avoid double-quoted mixed case identifiers if you can.
"name" is not a good name. I renamed the column of the table product...
Could not launch process launch failed: timed out waiting for app to launch
...tflight and after uploding to testflight via distribution certificate this error is going to occur.
– Mrugesh Tank
Apr 14 '15 at 14:11
|
sho...
Getting the first index of an object
...
There is an error in the above code. The typeof check should be typeof(i)
– jacob.toye
Feb 20 '12 at 0:25
...
Parse string to DateTime in C#
...te that ParseExact and Parse methods throw exceptions if there is a syntax error in the date format of variable s. Hence, it is better to use TryParseExcact. I have pointed out why in my answer below.
– Matt
Sep 4 '15 at 13:11
...
WCF Service , how to increase the timeout?
...sections to <system.serviceModel> in web.config, but its throwing an error now.... any additional steps I've missed out on...
– JL.
Oct 5 '09 at 14:23
...