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CSS Properties: Display vs. Visibility
...it acts like a block box but is laid inline instead) and some others (list-item, table, table-row, table-cell, flex, etc).
When you set an element to display: block but also set visibility: hidden, the browser still treats it as a block element, except you just don't see it. Kind of like how you st...
WatiN or Selenium? [closed]
...t, if not the Lead Developer of the product. Only marking this response as best answer may be questionable.
– Henry99
Jun 1 '11 at 14:21
1
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How do I catch a PHP fatal (`E_ERROR`) error?
...true );
$content = "
<table>
<thead><th>Item</th><th>Description</th></thead>
<tbody>
<tr>
<th>Error</th>
<td><pre>$errstr</pre></td>
...
Does my application “contain encryption”?
...isit the Question #15 in the FAQ section of the encryption page for sample items BIS has listed that can claim Note 4 exemptions.
(ii) your app uses, accesses, implements or incorporates encryption for authentication only
(iii) your app uses, accesses, implements or incorporates encryption with ke...
Entity Framework Refresh context?
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The best way to refresh entities in your context is to dispose your context and create a new one.
If you really need to refresh some entity and you are using Code First approach with DbContext class, you can use
public stat...
make_unique and perfect forwarding
...e_unique should go in a header. Headers should not import a namespace (see Item #59 in Sutter/Alexandrescu's "C++ Coding Standards" book). Xeo's changes help avoid encouraging bad practices.
– Bret Kuhns
Dec 15 '12 at 1:33
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Querying data by joining two tables in two database on different servers
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From a practical enterprise perspective, the best practice is to make a mirrored copy of the database table in your database, and then just have a task/proc update it with delta's every hour.
sh...
Correct way to pause Python program
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For a long block of text, it is best to use input() (or raw_input() on Python 2.x) to prompt the user, rather than a time delay. Fast readers won't want to wait for a delay, slow readers might want more time on the delay, someone might be interrupted while...
C++ IDE for Linux? [closed]
...e coded on Mac, Win and Linux, and although i find visual studio to be the best IDE, codeblocks comes close.
– DavidG
Oct 21 '08 at 17:40
35
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Algorithm to detect corners of paper sheet in photo
What is the best way to detect the corners of an invoice/receipt/sheet-of-paper in a photo? This is to be used for subsequent perspective correction, before OCR.
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