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How to use the 'sweep' function
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sweep() is typically used when you operate a matrix by row or by column, and the other input of the operation is a different value for each row / column. Whether you operate by row or column is defined by MARGIN, as for apply(). The values ...
Change Image of ImageView programmatically in Android
... @Brave's answer is correct. Using setBackgroundResource() :( did not remove the existing image before using the new image.. so I got two images colliding there. setImageResource() worked tho :). Still .. the post got me on the right track - my thanks for both answers!
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Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root
...set the content for the activity, you should be using setContentView(layoutId). If you're trying to add a new view to an existing ViewGroup, you should probably just pass the parent and let the inflater attach the new view.
– Coeffect
Oct 21 '14 at 17:20
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Authenticating in PHP using LDAP through Active Directory
...ho "Error: $message";
} else {
// Do something...
}
The authenticate call above will:
Validate that neither the username or password is empty.
Ensure the username/password is properly encoded (UTF-8 by default)
Try an alternate LDAP server in case one is down.
Encrypt the authentication requ...
In PHP what does it mean by a function being binary-safe?
...ery long time, since at least php 4.x (that said, there is an abomination called "mb_overload", but lets just pretend that doesn't exist - php.net/manual/en/mbstring.overload.php )
– hanshenrik
Apr 13 at 1:21
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How to make a display in a horizontal row
...lay:inline;
}
#ul_top_hypers li{
display: inline;
}
<div id="div_top_hypers">
<ul id="ul_top_hypers">
<li>&#8227; <a href="" class="a_top_hypers"> Inbox</a></li>
<li>&#8227; <a href="" class="a_top_hypers">...
How to get multiple select box values using jQuery?
...lectedValues = $('#multipleSelect').val();
and in your html:
<select id="multipleSelect" multiple="multiple">
<option value="1">Text 1</option>
<option value="2">Text 2</option>
<option value="3">Text 3</option>
</select>
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Querying data by joining two tables in two database on different servers
...NER JOIN [DB2].[MyDatabaseOnDB2].[dbo].[MyOtherTable] tab2
ON tab1.ID = tab2.ID
Once the link is established, you can also use OPENQUERY to execute a SQL statement on the remote server and transfer only the data back to you. This can be a bit faster, and it will let the remote server opti...
HTML table headers always visible at top of window when viewing a large table
... be a problem since the header is re-positioned both horizontally and vertically on scroll and resize. As for your second question: The header is hidden when the table leaves the viewport.
– jmosbech
Oct 12 '11 at 20:16
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Using CookieContainer with WebClient class
...(), respectively.
I prefer the former approach since it's easier for the caller and requires less repetitive code than the second option. Also, the derivation approach works the same way for multiple extensibility scenarios (e.g. cookies, proxies, etc.).
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