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Creating a singleton in Python

...te from http://googletesting.blogspot.com/2008/08/root-cause-of-singletons.html: Now, there is one kind of Singleton which is OK. That is a singleton where all of the reachable objects are immutable. If all objects are immutable than Singleton has no global state, as everything is constant. But it ...
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How do you change text to bold in Android?

...ut do not have bold typeface for the font you can use: myTextView.setText(Html.fromHtml("<b>" + myText + "</b>"); share | improve this answer | follow ...
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MySQL date format DD/MM/YYYY select query?

...Reference: https://dev.mysql.com/doc/refman/5.7/en/date-and-time-functions.html share | improve this answer | follow | ...
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How can I prevent SQL injection in PHP?

...times the values need a different kind of escapes, for example for SQL and HTML – p0358 Nov 18 '18 at 23:24 add a comment  |  ...
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What is RSS and VSZ in Linux memory management

...e following references: http://manpages.ubuntu.com/manpages/en/man1/ps.1.html https://web.archive.org/web/20120520221529/http://emilics.com/blog/article/mconsumption.html Also see: A way to determine a process's "real" memory usage, i.e. private dirty RSS? ...
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npm not working after clearing cache

... It should be npm cache clean See https://docs.npmjs.com/cli/cache.html share | improve this answer | follow | ...
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Is there a MySQL command to convert a string to lowercase?

...Google, manual... http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_lower mysql> SELECT LOWER('QUADRATICALLY'); -> 'quadratically' share | improve this answer ...
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Is jQuery “each()” function synchronous?

...us. The only exceptions are AJAX, timers (setTimeout and setInterval), and HTML5 Web Workers. Your problem is probably somewhere else in your code. share | improve this answer | ...
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Convert String[] to comma separated string in java

...droid docs: http://developer.android.com/reference/android/text/TextUtils.html Code: String[] name = {"amit", "rahul", "surya"}; TextUtils.join(",",name) share | improve this answer | ...
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Is there a Null OutputStream in Java?

.../commons-io/javadocs/api-2.5/org/apache/commons/io/output/NullOutputStream.html Hope that helps. share | improve this answer | follow | ...