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JavaScript function order: why does it matter?
JSHint complains when my JavaScript calls a function that is defined further down the page than the call to it. However, my page is for a game, and no functions are called until the whole thing has downloaded. So why does the order functions appear in my code matter?
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Pass correct “this” context to setTimeout callback?
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It works. I tested the concept with a jsbin script: jsbin.com/etise/7/edit
– John K
Jan 25 '10 at 6:00
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How do I remove the last comma from a string using PHP?
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It will impact your script if you work with multi-byte text that you substring from. If this is the case, I higly recommend enabling mb_* functions in your php.ini or do this ini_set("mbstring.func_overload", 2);
$string = "'test1', 'test2'...
Get first day of week in SQL Server
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Googled this script:
create function dbo.F_START_OF_WEEK
(
@DATE datetime,
-- Sun = 1, Mon = 2, Tue = 3, Wed = 4
-- Thu = 5, Fri = 6, Sat = 7
-- Default to Sunday
@WEEK_START_DAY int = 1
)
/*
Find the f...
Is there a MySQL option/feature to track history of changes to records?
... the AFTER UPDATE trigger to barf, so they need to be removed. In the php script I have that does this stuff, I query for any unique indexes on newly created history tables (with "SHOW INDEX FROM data_table WHERE Key_name != 'PRIMARY' and Non_unique = 0"), and then remove them.
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Is there a Google Voice API? [closed]
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Be nice if there was a Javascript API version. That way can integrate w/ other AJAX apps or browser extensions/gadgets/widgets.
Right now, current APIs restrict to web app technologies that support Java, .NET, or Python, more for server side, unless m...
Call a Javascript function every 5 seconds continuously [duplicate]
I want to Call a Javascript function every 5 seconds continuously.
I have seen the setTimeOut event. Will it be working fine if I want it continuously?
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Test if a command outputs an empty string
... seem convenient and easy, I suppose it will break easily. Writing a small script/application that returns 0 or 1 depending on the result is much more reliable!
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Embedding Base64 Images
... "non-navigable" content for security reasons, including concerns that JavaScript embedded in a data URI may not be interpretable by script filters such as those used by web-based email clients. Data URIs must be smaller than 32 KiB in Version 8[3].
Data URIs are supported only for the following e...
When should I use uuid.uuid1() vs. uuid.uuid4() in python?
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My team just ran into trouble using UUID1 for a database upgrade script where we generated ~120k UUIDs within a couple of minutes. The UUID collision led to violation of a primary key constraint.
We've upgraded 100s of servers but on our Amazon EC2 instances we ran into this issue a few t...