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C# - Selectively suppress custom Obsolete warnings

... You're looking for the #pragma warning disable directive http://msdn.microsoft.com/en-us/library/441722ys(VS.80).aspx Essentially you add the following command above the call site in the .cs file. #pragma warning disable 612 SomeMethodCall 612 is the error message ID for cal...
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Is multiplication and division using shift operators in C actually faster?

...s very difficult to do meaningfully, but we can look at a few facts. From http://www.penguin.cz/~literakl/intel/s.html#SAL and http://www.penguin.cz/~literakl/intel/i.html#IMUL we get an idea of x86 clock cycles needed for arithmetic shift and multiplication. Say we stick to "486" (the newest o...
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git -> show list of files changed in recent commits in a specific directory

...nd to display commit log messages -- for details see the online manual at http://svnbook.red-bean.com/en/1.7/svn.ref.svn.c.log.html ...
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What's the best way to set a single pixel in an HTML5 canvas?

...+")"; ctx.fillRect( x, y, 1, 1 ); You can test the speed of these here: http://jsperf.com/setting-canvas-pixel/9 or here https://www.measurethat.net/Benchmarks/Show/1664/1 I recommend testing against browsers you care about for maximum speed. As of July 2017, fillRect() is 5-6× faster on Firef...
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How do you remove a Cookie in a Java Servlet

... are necessary to clear the cookie properly. private void eraseCookie(HttpServletRequest req, HttpServletResponse resp) { Cookie[] cookies = req.getCookies(); if (cookies != null) for (Cookie cookie : cookies) { cookie.setValue(""); cookie.setPath("/"); ...
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DialogFragment setCancelable property not working

..., because DialogFragment needs to change its behavior based on this." ref:http://developer.android.com/reference/android/app/DialogFragment.html#setCancelable(boolean) public class MyDialogFragment extends DialogFragment { @Override public Dialog onCreateDialog(Bundle savedInstanceStat...
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file_put_contents - failed to open stream: Permission denied

...vironment. Take a look at the documentation for the 'general query log': http://dev.mysql.com/doc/refman/5.1/en/query-log.html share | improve this answer | follow ...
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Android: Difference between Parcelable and Serializable?

...'com.squareup.retrofit2:retrofit:2.5.0' implementation 'com.squareup.okhttp3:okhttp:3.12.0' testImplementation 'junit:junit:4.12' androidTestImplementation 'com.android.support.test:runner:1.0.2' androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' } Se...
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jQuery: more than one handler for same event

..., the event continues along the normal event propagation path. Source: http://api.jquery.com/bind/ Because jQuery's other functions (ex. .click()) are shortcuts for .bind('click', handler), I would guess that they are also triggered in the order they are bound. ...
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What is the difference between build.sbt and build.scala?

...tailed information, consider reading related section is sbt documentation: http://www.scala-sbt.org/release/docs/Getting-Started/Basic-Def.html#sbt-vs-scala-definition share | improve this answer ...