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Simple Pivot Table to Count Unique Values
... Nice technique. I didn't know about this one. You can do the same thing with an array function =IF(SUM((A$2:A2=A2)*(B$2:B2=B2)) > 1, 0, 1) (press Ctrl-Shift-Enter when entering the formula so it acquires {} around it).
– ErikE
Feb 10 '13 at 8:07
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Downloading an entire S3 bucket?
...'t seem to be an option to download an entire S3 bucket from the AWS Management Console.
29 Answers
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Uint8Array to string in Javascript
I have some UTF-8 encoded data living in a range of Uint8Array elements in Javascript. Is there an efficient way to decode these out to a regular javascript string (I believe Javascript uses 16 bit Unicode)? I dont want to add one character at the time as the string concaternation would become to CP...
How to compile for Windows on Linux with gcc/g++?
I have written some effects in C++ (g++) using freeglut on Linux, and I compile them with
7 Answers
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How to remove all null elements from a ArrayList or String Array?
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Time complexity of List.removeAll() is n^2. Just saying.
– Hemanth
Feb 3 '16 at 14:05
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To draw an Underline below the TextView in Android
...iew.
SpannableString
setPaintFlags(); of TextView
Html.fromHtml();
Let me explain you all approaches :
1st Approach
For underling the text in TextView you have to use SpannableString
String udata="Underlined Text";
SpannableString content = new SpannableString(udata);
content.setSpan(new Unde...
Compiling Java 7 code via Maven
... maven installation to see how it's building the command. Perhaps you or someone else has hard-coded a JAVA_HOME in there and forgotten about it.
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How to use a decimal range() step value?
...hird party package and adds a lot of overhead in terms of dependency-management, storage (for the package itself) etc. Depending on what the developer is doing, it may be impossible to use it.
– rbaleksandar
May 24 '17 at 13:56
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html select option separator
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The Unicode worked for me great in jsfiddle, but when I tried to copy/paste it into my code, it didn't properly translate. So for those with that problem, the HTML encoding for the horizontal unicode box drawing character is ─ fileforma...
Fastest way to duplicate an array in JavaScript - slice vs. 'for' loop
...roviding following information:
for blink browsers slice() is the fastest method, concat() is a bit slower, and while loop is 2.4x slower.
for other browsers while loop is the fastest method, since those browsers don't have internal optimizations for slice and concat.
This remains true in Jul 20...