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What is the syntax rule for having trailing commas in tuple definitions?
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DuncanDuncan
74.8k1010 gold badges100100 silver badges146146 bronze badges
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How to query SOLR for empty fields?
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145
Try this:
?q=-id:["" TO *]
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What is the Swift equivalent of isEqualToString in Objective-C?
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434
With Swift you don't need anymore to check the equality with isEqualToString
You can now use ...
How to include a quote in a raw Python string
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144
If you want to use double quotes in strings but not single quotes, you can just use single quot...
java.lang.NoClassDefFoundError: org/hamcrest/SelfDescribing
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Eric Leschinski
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answered Sep 28 '13 at 8:14
Jiacai LiuJiacai...
“Could not run curl-config: [Errno 2] No such file or directory” when installing pycurl
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488
On Debian I needed the following packages to fix this
sudo apt install libcurl4-openssl-dev l...
Folder structure for a Node.js project
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442
Concerning the folders you mentioned:
/libs is usually used for custom classes/functions/mod...
Call by name vs call by value in Scala, clarification needed
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545
The example you have given only uses call-by-value, so I will give a new, simpler, example that...
How can I read inputs as numbers?
...gt;>> import sys
>>> sys.version
'2.7.6 (default, Mar 22 2014, 22:59:56) \n[GCC 4.8.2]'
>>> data = input("Enter a number: ")
Enter a number: 5 + 17
>>> data, type(data)
(22, <type 'int'>)
The data 5 + 17 is evaluated and the result is 22. When it evaluates th...
How to throw std::exceptions with variable messages?
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49
Here is my solution:
#include <stdexcept>
#include <sstream>
class Formatter
{
pu...