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What is the difference between and ?
...thematic grouping of content. Each section should be identified, typically by including a heading (h1-h6 element) as a child of the <section> element.
Examples of sections would be chapters, the various tabbed pages in a tabbed dialog box, or the numbered sections of a thesis. A Web site’s h...
npm: disable postinstall script for package
... @BrianNeisler yer very welcome, always feels good to help other people. By the way, I think double brackets [[ ]] might be better than single brackets for most use cases, not sure tho.
– Alexander Mills
Dec 1 '18 at 1:56
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“Submit is not a function” error in JavaScript
... you're stuck with your submit button being #submit, you can get around it by stealing another form instance's submit() method, eg: document.createElement('form').submit.call(document.frmProduct).
– Neil E. Pearson
Apr 21 '13 at 7:23
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Microsoft.Office.Core Reference Missing
... Microsoft.Office.Core from COM components tab in the add reference window by adding reference of Microsoft Office 12.0 Object Library. The screen shot will shows what component you need.
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How can the Euclidean distance be calculated with NumPy?
... - b
numpy.sqrt(numpy.einsum('ij,ij->j', a_min_b, a_min_b))
which is, by a slight margin, the fastest variant. (That actually holds true for just one row as well.)
The variants where you sum up over the second axis, axis=1, are all substantially slower.
Code to reproduce the plot:
import...
Difference between val() and text()
...ame" />
<input type="checkbox" name="vehicle" value="Bike" id="chk_byk" class="ss">bike<br>
<script type="text/javascript">
$(document).ready(function () {
$("#btn_submit").click(function () {
alert($("#chk_byk").val());
});
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Haskell composition (.) vs F#'s pipe forward operator (|>)
...reason that (|>) not used in Haskell is that its place is already taken by ($).
Also, speaking from a bit of F# experience, I think (|>) is so popular in F# code because it resembles the Subject.Verb(Object) structure of OO. Since F# is aiming for a smooth functional/OO integration, Subject |...
How to get the PATH environment-variable separator in Python?
... If, like me, you didn't read the body of this question and just went by the title, you'll think this is the character that separates elements of a filesystem path (forward slash on Linux and MacOSX, backslash on Windows). It's not, it the character that separates elements of a shell PATH that...
SQLite Reset Primary Key Field
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You can reset by update sequence after deleted rows in your-table
UPDATE SQLITE_SEQUENCE SET SEQ=0 WHERE NAME='table_name';
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How to resume Fragment from BackStack if exists
...pop the back stack based on either the transaction name or the id provided by commit. Using the name may be easier since it shouldn't require keeping track of a number that may change and reinforces the "unique back stack entry" logic.
Since you want only one back stack entry per Fragment, make the...