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Laravel Eloquent ORM Transactions
...I catch an exception inside my transaction (for generating error messages, etc), do I need to re-emit the exception to have the rollback occur?
– alexw
Feb 19 '16 at 19:04
3
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find -exec a shell function in Linux?
...ilenames with double-quotes, backquotes, dollar-signs, some escape combos, etc...
– Gordon Davisson
Dec 1 '10 at 17:01
4
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Convert Iterator to ArrayList
...n use ArrayList 's operations on it such as get(index) , add(element) , etc.
12 Answers
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Getting the ID of the element that fired an event
... an embedded SVG. $(this).attr("id"); does.
– Matt Fletcher
Jun 26 '14 at 9:21
3
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Encode URL in JavaScript?
...nt to encode the whole URL, which doesn't allow characters such as :, /, @ etc. These 2 methods are not to be used interchangeable, you must know what you are encoding to use the right method.
– Buu Nguyen
Mar 6 '13 at 19:32
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Copy folder recursively in node.js
... write functions of fs so it does not copy any meta data (time of creation etc.). As of node 8.5 there is a copyFileSync functions available which call the OS copy functions and therefore also copies meta data. I did not test them yet, but it should work to just replace them. (See https://nodejs.org...
try/catch versus throws Exception
...) Thrown exceptions
3) Side effects (i.e changes in the heap, file system etc)
In this case, the first method propagates any exception, while the second throws no checked exception, and swallows most of the unchecked exceptions as well, so the behavior IS different.
However, if you guarantee that...
How to apply shell command to each line of a command output?
..... -- otherwise, it's quite unsafe with filenames with whitespace, quotes, etc.
– Charles Duffy
May 4 '16 at 15:31
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How to extract numbers from a string and get an array of ints?
...r.parseInt(m.group());
// append n to list
}
// convert list to array, etc
You can actually replace [0-9] with \d, but that involves double backslash escaping, which makes it harder to read.
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Best data type for storing currency values in a MySQL database
...the transactions (let's suppose $100.23) and multiple by 100, 1000, 10000, etc. to get the accuracy you need. So if you only need to store cents and can safely round up or down, just multiply by 100. In my example, that would make 10023 as the integer to store. You'll save space in the database and ...