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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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How to upload a file in Django? [closed]
...app in Django 1.3. I could not find any up-to-date example/snippets. May someone post a minimal but complete (Model, View, Template) example code to do so?
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How to move a model between two Django apps (Django 1.7)
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I am removing the old answer as may result in data loss. As ozan mentioned, we can create 2 migrations one in each app. The comments below this post refer to my old answer.
First migration to remove model from 1st app.
$ python manage.py makemigrations old_app --empty
Edit migration fi...
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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