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Implementing Comments and Likes in database
... stuff tables stuff1 and stuff2...I followed this diagram but there is sql error while using this...stuff1, stuff2 are two independent tables with their independent primary keys, and action table has a column id_stuff which is referencing to these two tabels stuff1, stuff2. Now for example stuff1 ha...
Difference between 2 dates in SQLite
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I just used SQLitebrowser and got the error rob mentioned.. May I edit your post to the modern wording?
– Noumenon
Sep 4 '16 at 13:29
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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
...r
<?php /*
Author: Luis Siquot
Purpose: Check ajax performance and errors
License: GPL
site5: Please don't drop json requests (nor delay)!!!!
*/
$r = (int)$_GET['r'];
$w = (int)$_GET['w'];
if($r) {
sleep($w);
echo json_encode($_GET);
die ();
} //else
?><head>
<sc...
Update value of a nested dictionary of varying depth
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Another minor "feature" causes this to raise TypeError: 'int' object does not support item assignment. when you, e.g. update({'k1': 1}, {'k1': {'k2': 2}}). To change this behavior, and instead expand the depth of dictionaries to make room for deeper dictionaries you can ad...
Duplicate headers received from server
I found this error while exporting to pdf in chrome.
5 Answers
5
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Installing multiple instances of the same windows service on a server
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Returns this error: An exception occurred during the Install phase. System.ComponentModel.Win32Exception: The specified service already exists
– mkb
Jan 29 '16 at 13:49
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How to include another XHTML in XHTML using JSF 2.0 Facelets?
...nal.dtd"> also, otherwise you get an entity referenced but not declared error when using HTML entities.
– ChristophS
Jul 30 '15 at 7:02
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recursion versus iteration
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Besides being slower, recursion can also result in stack overflow errors depending on how deep it goes.
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Local file access with JavaScript
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This gives an error that it is deprecated and you can only do this in an extension, not website javascript
– Esailija
Nov 29 '12 at 11:39
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How can you find and replace text in a file using the Windows command-line environment?
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This will fail with a file in use error if you save to the same file. You need to change the powershell command to: (Get-Content test.txt) | ForEach-Object { $_ -replace "foo", "bar" } | Set-Content test.txt
– BigMomma
A...