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Possibility of duplicate Mongo ObjectId's being generated in two different collections?

...eness on a single collection if you use other types for the key, such as a string in your example. – mstearn Jan 13 '11 at 6:18 ...
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using jquery $.ajax to call a PHP function

...oth .end() and .data return data to variables var strLenA = P.strlen('some string').end(); var strLenB = P.strlen('another string').end(); var totalStrLen = strLenA + strLenB; console.log( totalStrLen ); // 25 // .data Returns data in an array var data1 = P.crypt("Some Crypt String").data(); consol...
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Embed git commit hash in a .Net dll

... version.txt to your .gitignore file Read the embedded text file version string Here's some sample code to read the embedded text file version string: using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.IO; using System.Reflection; namespace TryGit...
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Is it possible to declare a variable in Gradle usable in Java?

... buildConfigField "int", "FOO", "42" buildConfigField "String", "FOO_STRING", "\"foo\"" buildConfigField "boolean", "LOG", "true" } release { buildConfigField "int", "FOO", "52" buildConfigField "String", "FOO_STRING", "\"bar\"...
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VS Addin插件基本开发入门 - C/C++ - 清泛网 - 专注C/C++及内核技术

...ext_ConnectMode.ext_cm_AfterStartup) { const string TOOLWINDOW_GUID = "{6CCD0EE9-20DB-4636-9149-665A958D8A9A}"; object myUserControlObject = null; EnvDTE80.Windows2 windows2 = (EnvDTE80.Windows2)_applicationObject.Windows; ...
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SQL selecting rows by most recent date

... you would get an extra row returned. Which is the desired result based on his requirements. – Carlton Jenke Oct 9 '08 at 21:18 ...
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Constructors in JavaScript objects

... this.set_name = function (value) { if (typeof value != 'string') throw 'Name must be a string'; if (value.length < 2 || value.length > 20) throw 'Name must be 2-20 characters long.'; name = value; }; }; ...
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Centering a div block without the width

...S rule. This is a good trick to center a div in a container without adding extra HTML nor applying constraining styles to the container (like text-align: center; which would center all other inline content in the container), while keeping dynamic width for the contained div: HTML: <div class="c...
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Delete all but the most recent X files in bash

... handle NUL-separated input, after first translating newlines to NUL (0x0) chars., which also passes (typically) all filenames at once (will also work with GNU xargs): ls -tp | grep -v '/$' | tail -n +6 | tr '\n' '\0' | xargs -0 rm -- Explanation: ls -tp prints the names of filesystem items sor...
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How to make a Java Generic method static?

... using a specific type (_class_.<_generictypeparams_>_methodname_): String[] newStrings = ArrayUtils.<String>appendToArray(strings, "another string"); This would only happen if the compiler can't determine the generic type because, e.g. the generic type isn't related to the method arg...