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Printing a variable memory address in swift

...UnsafePointer(to: &str) { print(" str value \(str) has address: \($0)") } share | improve this answer | follow | ...
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How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?

... has a toISOString method. You're asking for a slight modification of ISO8601: new Date().toISOString() > '2012-11-04T14:51:06.157Z' So just cut a few things out, and you're set: new Date().toISOString(). replace(/T/, ' '). // replace T with a space replace(/\..+/, '') // delete ...
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JavaScript: How to find out if the user browser is Chrome?

... edited May 23 '17 at 12:10 Community♦ 111 silver badge answered Dec 30 '10 at 18:17 ...
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Initialize a byte array to a certain value, other than the default null? [duplicate]

... 205 For small arrays use array initialisation syntax: var sevenItems = new byte[] { 0x20, 0x20, 0x...
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How to change font of UIButton with Swift

... Use titleLabel instead. The font property is deprecated in iOS 3.0. It also does not work in Objective-C. titleLabel is label used for showing title on UIButton. myButton.titleLabel?.font = UIFont(name: YourfontName, size: 20) However, while setting title text you should only use setTi...
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What's the difference between an object initializer and a constructor?

...struction of objects when you're using an object. Constructors run, given 0 or more parameters, and are used to create and initialize an object before the calling method gets the handle to the created object. For example: MyObject myObjectInstance = new MyObject(param1, param2); In this case, t...
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Can anyone explain IEnumerable and IEnumerator to me? [closed]

... answered Feb 17 '09 at 19:41 Robert RossneyRobert Rossney 83.7k2323 gold badges134134 silver badges207207 bronze badges ...
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Computed / calculated / virtual / derived columns in PostgreSQL

... 140 Up to Postgres 11 generated columns are not supported - as defined in the SQL standard and imple...
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Flushing footer to bottom of the page, twitter bootstrap

...t;footer class="footer"></footer> CSS: html, body { height: 100%; } #wrap { min-height: 100%; } #main { overflow:auto; padding-bottom:150px; /* this needs to be bigger than footer height*/ } .footer { position: relative; margin-top: -150px; /* negative value of footer heig...
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What is the meaning of the planned “private protected” C# access modifier?

... According to "Professional C# 2008" by De Bill Evjen and Jay Glynn, page 1699: private protected - "only derived types within the current assembly" C++/CLI has a similar feature - Define and Consume Classes and Structs (C++/CLI) > Member visibilit...