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Why aren't variables declared in “try” in scope in “catch” or “finally”?
...plex than assigning a string, you should be able to safely access the data from your catch block.
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How to make Regular expression into non-greedy?
...ng with a block of special characters (begin and end). I want get the text from that special characters block. I used a regular expression object for in-string finding. But how can I tell jQuery to find multiple results when have two special character or more?
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What is “2's Complement”?
...ill overflow.
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We have two digits and can represent all numbers from 0 to 100. All those numbers are positive! Suppose we want to represent negative numbers too?
What we really have is a cycle. The number before 2 is 1. The number before 1 is 0. The number before 0 is... 99.
So, for sim...
how to get program files x86 env variable?
... C:\Program Files (x86)
echo %ProgramW6432% ==> C:\Program Files
From Wikipedia:
The %ProgramFiles% variable points to the Program Files directory,
which stores all the installed programs of Windows and others. The
default on English-language systems is "C:\Program Files". In 64-bi...
javascript node.js next()
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Updated links from internet archive
– Pero P.
Jan 8 '18 at 6:04
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@Transactional(propagation=Propagation.REQUIRED)
... individually, with an outer transaction scope being logically independent from the inner transaction scope. Of course, in case of standard PROPAGATION_REQUIRED behavior, all these scopes will be mapped to the same physical transaction. So a rollback-only marker set in the inner transaction scope do...
How to properly check if std::function is empty in C++11?
...eaning to the phrase "implicit conversion", and it is distinctly different from "contextual conversion to bool," which also has a very specific meaning. There is no "Is-a" relationship here. I understand that beginners probably don't need to know the difference between implicit/explicit/contextual...
Using member variable in lambda capture list inside a member function
...a copy capture, through the intermediate local copy - see my answer. Aside from that, I don't know any way to copy capture a member variable.
– Xeo
Oct 25 '11 at 21:42
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'No Transport' Error w/ jQuery ajax call in IE
... got "Error: Access is denied", my mistake was that I pulled HTTPS content from a HTTP domain. Make sure your website and your ajax target use the same protocols (either HTTP OR HTTPS)
– Torben
Mar 13 '14 at 13:49
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Creating a new user and password with Ansible
...ython one-liner you have above. I had some trouble getting correct output from Python, probably due to my own incompetence and the openssl command worked better.
– Brendan Wood
Dec 12 '13 at 21:17
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