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Return empty cell from formula in Excel

...A, then. You'll iterate over the cells in your range, test the condition, and delete the contents if they match. Something like: For Each cell in SomeRange If (cell.value = SomeTest) Then cell.ClearContents Next share...
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How do I disable directory browsing?

I want to disable directory browsing of /galerias folder and all subdirectories 12 Answers ...
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How do I check the operating system in Python?

... Thanks. What's the difference between linux and linux2 ? – Tharindu Rusira Sep 5 '13 at 2:03 1 ...
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Django connection to PostgreSQL: “Peer authentication failed”

...oticed it had to do with my connection settings. Went back to settings.py, and saw I did not have a Host setup. Add localhost and voila. My settings.py did not have a HOST for MySQL database, but I needed to add one for PostgreSQL to work. In my case, I added localhost to the HOST setting and it w...
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How can I check if a var is a string in JavaScript?

...Also, you may as well use == (equality comparison operator) since both operands are Strings (typeof always returns a String), JavaScript is defined to perform the same steps had I used === (strict comparison operator). As Box9 mentions, this won't detect a instantiated String object. You can dete...
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PDO mysql: How to know if insert was successful

I'm using PDO to insert a record (mysql and php) 7 Answers 7 ...
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How to hide element using Twitter Bootstrap and show it using jQuery?

...ated, .hide is available, but it does not always affect screen readers and is deprecated as of v3.0.1 Second, use jQuery's .toggleClass(), .addClass() and .removeClass() <div id="myId" class="hidden">Foobar</div> To show it: $("#myId").removeClass('hidden'); To hide it: $("#myI...
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How do I implement interfaces in python?

...cessary in Python. This is because Python has proper multiple inheritance, and also ducktyping, which means that the places where you must have interfaces in Java, you don't have to have them in Python. That said, there are still several uses for interfaces. Some of them are covered by Pythons Abst...
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How to change CSS using jQuery?

... @Ender: using css() all the css is reset and only the css mentioned in this function persists. How can I only add css which is to be changed and retain previous css ? – SimpleGuy Sep 2 at 5:46 ...
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How to Compare Flags in C#?

...t be an issue for some people. Happily not for me. – Andy Mortimer Nov 18 '11 at 10:58 2 The perf...