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Reading 64bit Registry from a 32bit application

... you have to use the KEY_WOW64_64KEY param when creating/opening the registry key. But AFAIK that's not possible with the Registry class but only when using the API directly. This might help to get you started. ...
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how to show progress bar(circle) in an activity having a listview before loading the listview with d

...sult); } @Override protected Boolean doInBackground(String... params) { stringValues.add("String 1"); stringValues.add("String 2"); stringValues.add("String 3"); stringValues.add("String 4"); stringValues.add("String 5"); try { ...
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Android, ListView IllegalStateException: “The content of the adapter has changed but ListView did no

...} @Override protected Void doInBackground(Void... params) { while(true) { int what = r.nextInt(3); switch(what) { case 0: updateList(); br...
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Efficient Algorithm for Bit Reversal (from MSB->LSB to LSB->MSB) in C

...puts up to sizeof(unsigned int)*8 bits. The recursive function takes 2 parameters - The value whose bits need to be reversed and the number of bits in the value. int reverse_bits_recursive(unsigned int num, unsigned int numBits) { unsigned int reversedNum;; unsigned int mask = 0; ...
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How to configure Visual Studio to use Beyond Compare

...you don't use TFS, change the sccProvider as appropriate [CmdLetBinding()] param( $bcPath = 'C:\Program Files (x86)\Beyond Compare 3\BComp.exe', $sccProvider = 'TeamFoundation' ) $ErrorActionPreference = 'stop'; $baseKey = 'REGISTRY::\HKCU\Software\Microsoft\VisualStudio\*' function SetReg...
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When to encode space to plus (+) or %20?

...ww.example.com/path/foo+bar/path?query+name=query+value In this URL, the parameter name is query name with a space and the value is query value with a space, but the folder name in the path is literally foo+bar, not foo bar. %20 is a valid way to encode a space in either of these contexts. So if ...
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Paperclip::Errors::MissingRequiredValidatorError with Rails 4

...en it says "MissingRequiredValidatorError" I thought that by updating post_params and giving it :image it would be fine, as both create and update use post_params ...
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What does the explicit keyword mean?

... The compiler is allowed to make one implicit conversion to resolve the parameters to a function. What this means is that the compiler can use constructors callable with a single parameter to convert from one type to another in order to get the right type for a parameter. Here's an example class ...
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Preferred Java way to ping an HTTP URL for availability

...gt;true</code> if the response code is in * the 200-399 range. * @param url The HTTP URL to be pinged. * @param timeout The timeout in millis for both the connection timeout and the response read timeout. Note that * the total timeout is effectively two times the given timeout. * @return...
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Can you get DB username, pw, database name in Rails?

...y.cnf') %> mysqlevn: &mysql adapter: mysql username: <%= c.params['client']['user'] %> password: <%= c.params['client']['password'] %> host: localhost socket: <%= [ '/var/run/mysqld/mysqld.sock', '/var/lib/mysql/mysql.sock', '/tmp/mysqld.sock', '/tmp/mysql...