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What does a colon following a C++ constructor name do? [duplicate]

...olon operator (":") do in this constructor? Is it equivalent to MyClass(m_classID = -1, m_userdata = 0); ? 9 Answers ...
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“where 1=1” statement [duplicate]

...No magic, just practical Example Code: commandText = "select * from car_table where 1=1"; if (modelYear <> 0) commandText += " and year="+modelYear if (manufacturer <> "") commandText += " and value="+QuotedStr(manufacturer) if (color <> "") commandText += " and col...
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How to remove the first and the last character of a string

... '\\$1'); //escape char parameter if needed for regex syntax. var regex_1 = new RegExp("^" + char + "+", "g"); var regex_2 = new RegExp(char + "+$", "g"); return string.replace(regex_1, '').replace(regex_2, ''); } Which will delete all / at the beginning and the end of the string. It h...
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Parse large JSON file in Nodejs

... josh3736josh3736 120k2323 gold badges198198 silver badges245245 bronze badges ...
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Query to list all stored procedures

... As Mike stated, the best way is to use information_schema. As long as you're not in the master database, system stored procedures won't be returned. SELECT * FROM DatabaseName.INFORMATION_SCHEMA.ROUTINES WHERE ROUTINE_TYPE = 'PROCEDURE' If for some reason you had non...
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How to install trusted CA certificate on Android device?

...oduction builds use the default trust profile. Add a file res/xml/network_security_config.xml to your app: <network-security-config> <debug-overrides> <trust-anchors> <!-- Trust user added CAs while debuggable only --> <certific...
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How to take a screenshot programmatically on iOS

...d – Radu Simionescu Sep 4 '15 at 11:32 Yes, drawViewHierarchyInRect is faster than renderInContext :-) ...
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How can I find the version of the Fedora I use?

...something like: $ source /etc/os-release $ echo $ID fedora $ echo $VERSION_ID 17 $ echo $VERSION 17 (Beefy Miracle) share | improve this answer | follow | ...
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How can I get form data with JavaScript/jQuery?

... – Eugene Kulabuhov Jan 23 '15 at 14:32  |  show 4 more comments ...
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How to check Django version

... is as an executable command: $ python -c "import django; print(django.get_version())" 2.0 share | improve this answer | follow | ...