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Why does cURL return error “(23) Failed writing body”?
...am from curl. cURL doesn't expect this and emits the "Failed writing body" error.
A workaround is to pipe the stream through an intermediary program that always reads the whole page before feeding it to the next program.
E.g.
curl "url" | tac | tac | grep -qs foo
tac is a simple Unix program th...
Are PHP functions case sensitive?
...if you will change the case sensitivity of variables then it will show the error.
Example:
<?php
$a=5;
echo $A;// It will show the error.
?>
Output:
Notice: Undefined variable: A in C:\xampp\htdocs\test.php on line 3
...
What does the Ellipsis object do?
...= 'something_else' is valid python, but ... = 'something_else' is a syntax error.
– wim
Apr 13 '16 at 17:51
4
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What are the differences between NP, NP-Complete and NP-Hard?
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@FalkHüffner Thanks, table is updated (was an error in translating from the Venn diagram).
– Johnson Wong
Feb 26 '14 at 7:16
1
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How can I use xargs to copy files that have spaces and quotes in their names?
...try to string together find and grep with xargs , I get the following error:
22 Answers
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Dynamic cell width of UICollectionView depending on label width
...pensive.
– AnthonyR
Feb 7 '19 at 15:05
need add UICollectionViewDelegateFlowLayout
– cristianeg...
Primary key or Unique index?
...drop the table from the
publication.
Both answers are for SQL Server 2005.
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Test for existence of nested JavaScript object key
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You have to do it step by step if you don't want a TypeError because if one of the members is null or undefined, and you try to access a member, an exception will be thrown.
You can either simply catch the exception, or make a function to test the existence of multiple levels, s...
WARN Could not determine content-length of response body. Set content-length of the response or set
...st upgraded to rails 3.2.2, and now on rails s, page load, I get all these errors in the log:
3 Answers
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Finding duplicate rows in SQL Server
I have a SQL Server database of organizations, and there are many duplicate rows. I want to run a select statement to grab all of these and the amount of dupes, but also return the ids that are associated with each organization.
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