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Declare and Initialize String Array in VBA

... Dim myStringArray() As String *code* redim myStringArray(size_of_your_array) Then you can do something static like this: myStringArray = { item_1, item_2, ... } Or something iterative like this: Dim x For x = 0 To size_of_your_array myStringArray(x) = data_source(x).Name Nex...
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Creating Unicode character from its number

... So you need to be absolutely sure ahead of time that your value of c is smaller than 0x10000, or else this approach will break horribly. – David Given Mar 13 '12 at 22:29 1 ...
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How to check if a process id (PID) exists

...process is not owned by the running user, you may not have permissions to call kill -0. Better to use ps -p $PID > /dev/null 2>&1, which allows you to see process status, even if you do not have permissions to send a signal. – mckoss Apr 1 '12 at 16:...
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Why em instead of px?

...something else like the size of the browser window or the font size. Like all the other absolute units, px units don't scale according to the width of the browser window. Thus, if your entire page design uses absolute units such as px rather than %, it won't adapt to the width of the browser. This...
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How to convert an address into a Google Maps Link (NOT MAP)

... for posterity's sake. I wrote a short jQuery function that will automatically turn any <address> tags into Google maps links. See a demo here. $(document).ready(function () { //Convert address tags to google map links - Michael Jasper 2012 $('address').each(function () { var li...
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Test if string is a number in Ruby on Rails

...def is_number? string true if Float(string) rescue false end And then call it like this: my_string = '12.34' is_number?( my_string ) # => true Extend String Class. If you want to be able to call is_number? directly on the string instead of passing it as a param to your helper function, t...
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Basic HTTP authentication with Node and Express 4

...he bare minimum you need: (you don't even need to parse the credentials at all) function (req, res) { //btoa('yourlogin:yourpassword') -> "eW91cmxvZ2luOnlvdXJwYXNzd29yZA==" //btoa('otherlogin:otherpassword') -> "b3RoZXJsb2dpbjpvdGhlcnBhc3N3b3Jk" // Verify credentials if ( req.headers.a...
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This app won't run unless you update Google Play Services (via Bazaar)

... UPDATE The Google maps API v2 is now installed on the latest Google system images (api:19 ARM or x86). So your application should just work with the new images. There is no need to install these files. I've been trying to run an Android Google Maps V2 application u...
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Is ASCII code 7-bit or 8-bit?

...ans it can be fit into 7-bits. So can't it be argued that ASCII bit is actually 7-bit code? 6 Answers ...
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Targeting position:sticky elements that are currently in a 'stuck' state

...an intersection observer to notify when elements with the class * `.sticky_sentinel--top` become visible/invisible at the top of the container. * @param {!Element} container */ function observeHeaders(container) { const observer = new IntersectionObserver((records, observer) => { for (co...