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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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How to change the color of an svg element?

...org/Graphics/SVG/1.1/DTD/svg11.dtd"> <svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="500px" height="500px" viewBox="0 0 500 500" enable-background="new 0 0 500 500" xml:space="preserve"> &l...
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扩展App Inventor:具有多点触控和手势检测功能 · App Inventor 2 中文网

...社区 反馈 我要反馈 var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?8d287b854d737bdc880e8ddeac1b309d"; var s = document.getElementsByTagName("script")[0]; ...
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Copy multiple files in Python

...ng you don't want any sub-directories copied). import os import shutil src_files = os.listdir(src) for file_name in src_files: full_file_name = os.path.join(src, file_name) if os.path.isfile(full_file_name): shutil.copy(full_file_name, dest) ...
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How do I negate a test with regular expressions in a bash script?

Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I would like to conditionally add a path to the PATH variable, if the path is not already there, as in: ...
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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 bind to a PasswordBox in MVVM

...very helpful, thanks. fyi, someone might be used to seeing something like _loginCommand = new RelayCommand(param => Login(UserName, (PasswordBox)param), param => CanLogIn); – Chuck Rostance Jul 19 '12 at 18:00 ...
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FFmpeg: How to split video efficiently?

...is given, it will be computed\  automatically from input filename" }   IN_FILE="$1" OUT_FILE_FORMAT="$3" typeset -i CHUNK_LEN CHUNK_LEN="$2"   DURATION_HMS=$(ffmpeg -i "$IN_FILE" 2>&1 | grep Duration | cut -f 4 -d ' ') DURATION_H=$(echo "$DURATION_HMS" | cut -d ':' -f 1) DURATION_M=$(echo ...
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Is an index needed for a primary key in SQLite?

... It's mention in the sqlite_master table with a name starting with sqlite_autoindex_. – dan04 Jul 31 '10 at 19:17 2 ...
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How can I trigger a JavaScript event click

...e: Add an ID to the element to uniquely select it: <a href="#" target="_blank" id="my-link" onclick="javascript:Test('Test');">Google Chrome</a> and call the .click() method in your JavaScript code via a for loop: var link = document.getElementById('my-link'); for(var i = 0; i < 5...