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What's the difference between process.cwd() vs __dirname?
...is module's property, and represents the file path of the module. In node, one module resides in one file.
Similarly, __filename is another module's property, which holds the file name of the module.
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Rails migrations: Undo default setting for a column
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I don't see added value in this answer since the accepted one states the same.
– Mosselman
Dec 20 '12 at 19:33
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What is a correct mime type for docx, pptx etc?
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If one day there is a tutorial with example answers on how to answer, I would put this answer there.
– xenteros
Nov 24 '16 at 7:47
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Why would you use Oracle database? [closed]
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Noone seems to talk about the cost of developers time working with Oracle. Most developers who know any other db hate Oracle, those that don't assume that all DB code and/or ORM tools are difficult to use.
If I started a busi...
How are multi-dimensional arrays formatted in memory?
...e careful with static 2D arrays like you mention, since if you try to pass one to a function taking an int ** parameter, bad things are going to happen. Here's a quick example:
int array1[3][2] = {{0, 1}, {2, 3}, {4, 5}};
In memory looks like this:
0 1 2 3 4 5
exactly the same as:
int array2...
Thread Safety in Python's dictionary
...ading.Condition instead of using lower-level locks.
And I agree with this one: there is already the GIL in CPython, so the performance hit of using a Lock will be negligible. Much more costly will be the hours spent bug hunting in a complex codebase when those CPython implementation details change ...
How do I use an INSERT statement's OUTPUT clause to get the identity value?
...utput to the SSMS console like this:
INSERT INTO MyTable(Name, Address, PhoneNo)
OUTPUT INSERTED.ID
VALUES ('Yatrix', '1234 Address Stuff', '1112223333')
You can use this also from e.g. C#, when you need to get the ID back to your calling app - just execute the SQL query with .ExecuteScalar() (in...
Can PHP cURL retrieve response headers AND body in a single request?
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One solution to this was posted in the PHP documentation comments: http://www.php.net/manual/en/function.curl-exec.php#80442
Code example:
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLO...
How to intercept all AJAX requests made by different JS libraries
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This type of function hooking is perfectly safe and is done regularly on other methods for other reasons.
And, the only performance impact is really only one extra function call for each .open() plus whatever code you execute yourself which is probably immaterial when a network...
How to develop a soft keyboard for Android? [closed]
... some ideas and develop a soft keyboard for Android to replace the default one.
4 Answers
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