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jQuery vs document.querySelectorAll

...er , as far as I know, you can achieve the same result with document.querySelector or document.querySelectorAll , which are supported in Internet Explorer 8 and above. ...
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jQuery access input hidden value

... There's a jQuery selector for that: // Get all form fields that are hidden var hidden_fields = $( this ).find( 'input:hidden' ); // Filter those which have a specific type hidden_fields.attr( 'text' ); Will give you all hidden input field...
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“Default Activity Not Found” on Android Studio upgrade

...e launch activity default? possibly this could be your mistake Step 1: Select Edit Configurations Step 2: watch this warning: Default Activity not found Step 3: select a default activity Step 3: Save your changes and finish Good Luck ...
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Efficient paging in SQLite with millions of records

...red field(s), and continue just after them when displaying the next page: SELECT * FROM MyTable WHERE SomeColumn > LastValue ORDER BY SomeColumn LIMIT 100; (This is explained with more detail on the SQLite wiki.) When you have multiple sort columns (and SQLite 3.15 or later), you can use a ro...
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What should every developer know about databases? [closed]

...fluence that choice; The concept of coverage (why you shouldn't just write SELECT *); The difference between a clustered and non-clustered index; Why more/bigger indexes are not necessarily better; Why you should try to avoid wrapping filter columns in functions. Designers should also be aware of ...
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How to cut an entire line in vim and paste it?

... Pressing Shift+v would select that entire line and pressing d would delete it. You can also use dd, which is does not require you to enter visual mode. share | ...
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input type=file show only button

... <input type="file" id="selectedFile" style="display: none;" /> <input type="button" value="Browse..." onclick="document.getElementById('selectedFile').click();" /> This will surely work i have used it in my projects.I hope this helps :) ...
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mysql create user if not exists

... I use SELECT EXISTS (SELECT DISTINCT user FROM mysql.user WHERE user = "username") as is_user should return 1 if exists or 0 if it does not share ...
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AVD Manager - Cannot Create Android Virtual Device

... You either haven't selected a CPU/ABI target in the dropdown below the target, or you haven't installed a system image. Open your SDK manager and ensure that you've installed ARM EABI v7a System Image under the Android 4.2 section. ...
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How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C

...t accepted as the answer, its a much easier to write solution than the one selected as answer. – Nikkoli Oct 2 '12 at 18:43 10 ...