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What is causing ERROR: there is no unique constraint matching given keys for referenced table?
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why isn't the declared PK considered as a unique constraint ? it's not like you can have a nonunique PK...
– amphibient
Sep 7 '16 at 18:14
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How to hide command output in Bash
I want to make my Bash scripts more elegant for the end user. How do I hide the output when Bash is executing commands?
7 A...
How to do date/time comparison
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Maybe I can't read, but I didn't see anything in there about time comparisons. If it's there, could you point me to an exact article?
– eatonphil
Jan 4 '14 at 17:53
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How to configure Sublime Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last
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1 little side note, if your user key bindings file is completely empty, put the above code between these: [ key bindings here ]. After one frustrating our finally found that out, so I hope that this will help somebody in the future.
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How do you remove a Cookie in a Java Servlet
...].setPath("/"); are necessary to clear the cookie properly.
private void eraseCookie(HttpServletRequest req, HttpServletResponse resp) {
Cookie[] cookies = req.getCookies();
if (cookies != null)
for (Cookie cookie : cookies) {
cookie.setValue("");
cookie....
nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...sing Python module os, when I tried to change the permission of a file, I did not get the expected result. For example, I intended to change the permission to rw-rw-r--,
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DialogFragment setCancelable property not working
I am working in an android application and am using a DialogFragment to show a dialog and I want to make that DialogFragment not cancelable. I have made the dialog cancelable property to false, but still its not affecting.
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Sending a JSON to server and retrieving a JSON in return, without JQuery
...n stringify) to the server and to retrieve the resulting JSON on the user side, without using JQuery.
2 Answers
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Is there a way to word-wrap long words in a div?
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Most of the previous answer didn't work for me in Firefox 38.0.5. This did...
<div style='padding: 3px; width: 130px; word-break: break-all; word-wrap: break-word;'>
// Content goes here
</div>
Documentation:
word-break
word-wrap
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