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Rails 3 datatypes?
...an I find a list of data types that can be used in rails 3? (such as text, string, integer, float, date, etc.?) I keep randomly learning about new ones, but I'd love to have a list I could easily refer to.
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How can I replace a regex substring match in Javascript?
That replaces the entire string str with 1 . I want it to replace the matched substring instead of the whole string. Is this possible in Javascript?
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Print Var in JsFiddle
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And to pritty print objects... out(JSON.stringify(myObject, null, 2));
– Andrew Lank
Mar 17 '14 at 14:52
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How do I get the user agent with Flask?
...contains the following attributes which are created based on the useragent string:
platform (windows, linux, macos, etc.)
browser (chrome, firefox, msie, etc.)
version
language
string (== request.headers.get('User-Agent'))
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demystify Flask app.secret_key
... computer. The secret plus the data-to-sign are used to create a signature string, a hard-to-recreate value using a cryptographic hashing algorithm; only if you have the exact same secret and the original data can you recreate this value, letting Flask detect if anything has been altered without per...
Is there a literal notation for an array of symbols?
I like this literal expression for an array of strings:
2 Answers
2
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Where are the PostgreSQL logs on macOS?
...>
<dict>
[...]
<key>StandardErrorPath</key>
<string>/usr/local/var/postgres/server.log</string>
</dict>
</plist>
So in this case, /usr/local/var/postgres/server.log.
share...
CMake: Print out all accessible variables in a script
..._variableNames})
if (ARGV0)
unset(MATCHED)
string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
if (NOT MATCHED)
continue()
endif()
endif()
message(STATUS "${_variableName}=${${_variableName}}")
endforeach()...
Stop caching for PHP 5.5.3 in MAMP
...n-zts-20121212/opcache.so"
opcache.memory_consumption=128
opcache.interned_strings_buffer=8
opcache.max_accelerated_files=4000
opcache.revalidate_freq=60
opcache.fast_shutdown=1
opcache.enable_cli=1
enable=0
Must be added under [OPcache] in php.ini.
Disables OPcache.
Requires MAMP server restart.
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Difference between await and ContinueWith
...chronous. Here's the synchronous logic you start with:
while (true) {
string result = LoadNextItem().Result;
if (result.Contains("target")) {
Counter.Value = result.Length;
break;
}
}
LoadNextItem returns a Task, that will eventually produce some result you'd like to i...