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IF statement: how to leave cell blank if condition is false (“” does not work)

... COUNTBLANK, which will count "" as blank, so basically =COUNTBLANK(C1)>0 means that C1 is blank or has "". If you need to remove blank cells in a column, I would recommend filtering on the column for blanks, then selecting the resulting cells and pressing Del. After which you can remove the fi...
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Android: Coloring part of a string using TextView.setText()?

... 201 Use spans. Example: final SpannableStringBuilder sb = new SpannableStringBuilder("your text h...
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What is a practical use for a closure in JavaScript?

... 250 I've used closures to do things like: a = (function () { var privatefunction = function () ...
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The Role Manager feature has not been enabled

... 304 You can do this by reading from the boolean property at: System.Web.Security.Roles.Enabled T...
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Make body have 100% of the browser height

I want to make body have 100% of the browser height. Can I do that using CSS? 21 Answers ...
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How to get names of enum entries?

...og("enum member: ", enumMember); } Will print the following: Enum member: 0 Enum member: 1 Enum member: bar Enum member: foo If you instead want only the member names, and not the values, you could do something like this: for (var enumMember in myEnum) { var isValueProperty = parseInt(enumMembe...
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How do I make a dotted/dashed line in Android?

... Without java code: drawable/dotted.xml: <?xml version="1.0" encoding="utf-8"?> <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="line"> <stroke android:color="#C7B299" android:dashWidth="10px" android:dashGap="10p...
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Shorten string without cutting words in JavaScript

...the string to the maximum length var trimmedString = yourString.substr(0, maxLength); //re-trim if we are in the middle of a word and trimmedString = trimmedString.substr(0, Math.min(trimmedString.length, trimmedString.lastIndexOf(" "))) } ...
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Android Studio suddenly cannot resolve symbols

Android Studio 0.4.2 was working fine and today I opened it and almost everything was red and the auto-completion had stopped working. I look at the imports and AS seems to be telling me it can't find android.support.v4 all of a sudden (offering me the option to remove the unused imports). ( andro...
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How do I make a semi transparent background?

I need to make a white background 50% transparent without affecting anything else. How do I do it? 8 Answers ...