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Format number to always show 2 decimal places

... toFixed() does round it but don't forget it's returning a string...So this method is really only useful for display. If you want to perform further mathematical computations on the rounded value do not use toFixed(). – TWright Oct 15 '15 at 7:...
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Using jQuery to center a DIV on the screen

...do is speed this up a bit by caching the $(window) object so that I reduce extra DOM traversals, and I use a cluster CSS. jQuery.fn.center = function ($) { var w = $(window); this.css({ 'position':'absolute', 'top':Math.abs(((w.height() - this.outerHeight()) / 2) + w.scrollTop()), '...
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Refresh image with a new one at the same url

...to forceImgReload() along with (or instead of) a src argument: just add an extra or replacement parameter for this information to // this function, to imgReloadRestore(), to forceImgReload(), and to the anonymous function returned by forceImgReload() (and make it overwrite the earlier parameter vari...
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How to create EditText with cross(x) button at end of it?

...olor="@color/gray" android:textStyle="bold" android:hint="@string/calc_txt_Prise" android:singleLine="true" /> <Button android:id="@+id/calc_clear_txt_Prise" android:layout_width="wrap_content" android:layout_height="wrap_content" ...
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Stopping scripters from slamming your website

... I don't quite understand the "spinner" concept. Is this just an extra piece of data that is placed inside an html <form> and sent upon submission? Because a bot can easily scrape that as well. – Ponkadoodle Sep 6 '13 at 19:22 ...
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Manifest merger failed : uses-sdk:minSdkVersion 14

...<version>21.0.0-rc1</version> in your file <android-sdk>/extras/android/m2repository/com/android/support-v4/maven-metadata.xml Repeat the same for support-v7 share | improve this ...
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How to make a edittext box in a dialog

... Editable YouEditTextValue = edittext.getText(); //OR String YouEditTextValue = edittext.getText().toString(); } }); alert.setNegativeButton("No Option", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { // wh...
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Java string to date conversion

What is the best way to convert a String in the format 'January 2, 2010' to a Date in Java? 15 Answers ...
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Why does javascript replace only first instance when using replace? [duplicate]

...C#/.NET class library (and most other sensible languages), when you pass a String in as the string-to-match argument to the string.replace method, it doesn't do a string replace. It converts the string to a RegExp and does a regex substitution. As Gumbo explains, a regex substitution requires the g...
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What is the difference between Views and Materialized Views in Oracle?

...triggers or by using the ON COMMIT REFRESH option. This does require a few extra permissions, but it's nothing complex. ON COMMIT REFRESH has been in place since at least Oracle 10. share | improve ...