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ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides

I want to be able to add a range and get updated for the entire bulk. 12 Answers 12 ...
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Extract a regular expression match

... wraps all the existing regular expression operates in a consistent syntax and adds a few that are missing: library(stringr) str_locate("aaa12xxx", "[0-9]+") # start end # [1,] 4 5 str_extract("aaa12xxx", "[0-9]+") # [1] "12" ...
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How to build an APK file in Eclipse?

...nerated in the bin directory. Keep in mind that just building the project (and not running it) will not output the APK file into the bin directory. share | improve this answer | ...
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Connect Device to Mac localhost Server? [closed]

... I had the same problem. I turned off my WI-FI on my Mac and then turned it on again, which solved the problem. Click Settings > Turn WI-FI Off. I tested it by going to Safari on my iPhone and entering my host name or IP address. For example: http://<name>.local or http:/...
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How much space can your BitBucket account have?

I created a BitBucket account today, and I love the fact that they allow you to have unlimited public/private repositories. However, I didn't find the size limit of your account? Does anyone know where to find it? Github offered 300mb if I remember correctly. ...
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What is the difference between 'log' and 'symlog'?

... I finally found some time to do some experiments in order to understand the difference between them. Here's what I discovered: log only allows positive values, and lets you choose how to handle negative ones (mask or clip). symlog means symmetrical log, and allows positive and negative valu...
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Vertically align an image inside a div with responsive height

...Here is a technique to align inline elements inside a parent, horizontally and vertically at the same time: Vertical Alignment 1) In this approach, we create an inline-block (pseudo-)element as the first (or last) child of the parent, and set its height property to 100% to take all the height of i...
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How do I write a for loop in bash

... The bash for consists on a variable (the iterator) and a list of words where the iterator will, well, iterate. So, if you have a limited list of words, just put them in the following syntax: for w in word1 word2 word3 do doSomething($w) done Probably you want to iterate...
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Transferring an app to another Firebase account

... to another account. All you have to do is: Go to your Firebase console, and select the project you want to shift. Select the cog icon besides the project name on top right. Select Permissions from the flyout. Select Advanced permission settings hyperlink. You've reached the IAM & Admin page o...
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Why does this (null || !TryParse) conditional result in “use of unassigned local variable”?

...se, so I'm set for now. Thanks for your insight! – Brandon Martinez Apr 30 '13 at 17:39 4 @NominS...