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how to show progress bar(circle) in an activity having a listview before loading the listview with d

...this (this could go in your onCreate() requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); setProgressBarIndeterminateVisibility(true); And after you are done displaying the list, to hide it. setProgressBarIndeterminateVisibility(false); IN THE LAYOUT (The XML) <LinearLayout ...
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log4net argument to LogManager.GetLogger

... I'm an NLog user, and usually this boils down to : var _logger = LogManager.GetCurrentClassLogger(); It seemed a bit strange that you need to go through reflection in Log4Net, so I had a look in the NLog source code, and lo and behold, this is what they do for you: [MethodImpl...
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What is sr-only in Bootstrap 3?

...ucts/Blindness/JAWS. Example markup is as follows: <a href="#" target="_blank"> Click to Open Site <span class="sr-only">This is an external link</span> </a> Additionally, if a DOM element has a width and height of 0, the element is not seen by the DOM. This is why...
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How to convert JSON to a Ruby hash

... You could also use Rails' with_indifferent_access method so you could access the body with either symbols or strings. value = '{"val":"test","val1":"test1","val2":"test2"}' json = JSON.parse(value).with_indifferent_access then json[:val] #=> "tes...
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Detect if an input has text in it using CSS — on a page I am visiting and do not control?

...he javascript solution at this jsBin page. // ==UserScript== // @name _Dynamically style inputs based on whether they are blank. // @include http://YOUR_SERVER.COM/YOUR_PATH/* // @grant GM_addStyle // ==/UserScript== /*- The @grant directive is needed to work around a design change intr...
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How to split a sequence into two pieces by predicate?

... One can shorten the function inside partition to _ % 2 == 0. – k0pernikus Aug 21 '19 at 14:11 add a comment  |  ...
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Why do we need to install gulp globally and locally?

...t; 5.2 When used in a script field of your package.json, npm searches node_modules for the tool as well as globally installed modules, so the local install is sufficient. So, if you are happy with (in your package.json): "devDependencies": { "gulp": "3.5.2" } "scripts": { "test": "gulp te...
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How to find all positions of the maximum value in a list?

...t was a little tricky figuring out the proper initialization values for max_val and max_indices which worked for all possible cases, especially if the max happened to be the first value in the list — but I believe it now does. def maxelements(seq): ''' Return list of position(s) of largest el...
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How to replace a character with a newline in Emacs?

...ch is the key next to your quote and sends 0x0d. en.wikipedia.org/wiki/C0_and_C1_control_codes – Jonathan Arkell Jan 23 '14 at 18:28 2 ...
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Accessing the web page's HTTP Headers in JavaScript

...requests were a standard part of web development way back in 2008 as well -_- – BlueRaja - Danny Pflughoeft Feb 3 '12 at 22:02 5 ...