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How to check if all list items have the same value and return it, or return an “otherValue” if they
...is trivial." - That depends on the source of the collection. For a list or array of simple objects, you're absolutely right. But, some enumerables are not finite memory-cached sets of primitives. A collection of delegates, or an enumerator that yields through an algorithmic series calculation (e.g. ...
Convert number to month name in PHP
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If you just want an array of month names from the beginning of the year to the end e.g. to populate a drop-down select, I would just use the following;
for ($i = 0; $i < 12; ++$i) {
$months[$m] = $m = date("F", strtotime("January +$i month...
The input is not a valid Base-64 string as it contains a non-base 64 character
...le and sends it to another console application after converting it to Byte array and then to Base64 string. This part works, but when the same stream is received at the application, it gets manipulated and is no longer a valid Base64 string. Some junk characters are getting introduced into the strea...
Using LINQ to concatenate strings
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return string.Join(", ", strings.ToArray());
In .Net 4, there's a new overload for string.Join that accepts IEnumerable<string>. The code would then look like:
return string.Join(", ", strings);
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How to sort my paws?
...per-dog) each containing several different experiment runs stored as ascii arrays. Rather than try to copy-paste stand-alone code examples into this question, here's a bitbucket mercurial repository with full, stand-alone code. You can clone it with
hg clone https://joferkington@bitbucket.org/jofe...
Get spinner selected items text?
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Spinner returns you the integer value for the array. You have to retrieve the string value based of the index.
Spinner MySpinner = (Spinner)findViewById(R.id.spinner);
Integer indexValue = MySpinner.getSelectedItemPosition();
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Multi-line strings in PHP
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Example. while($rc=mysql_fetch_array($adviews)) { $xml.="<set name='".$rc["date"]."' value='1' hoverText='".$rc["date"]."'/>"; } $xml.="</graph>";
– TheBlackBenzKid
Mar 16 '12 at 20:43
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How to get a index value from foreach loop in jstl
... I need to know the index[location] of each element comes in the String Array.
– Java Questions
Sep 16 '13 at 11:10
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MySQL check if a table exists without throwing an exception
...ABLES";
$res = mysql_query($q, $con);
if ($res)
while ( $row = mysql_fetch_array($res, MYSQL_ASSOC) )
{
foreach( $row as $key => $value )
{
if ( $value = BTABLE ) // BTABLE IS A DEFINED NAME OF TABLE
echo "exist";
else
echo "not exist";
}
}
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How to know that a string starts/ends with a specific string in jQuery?
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I apologize for the confusion. I was referring to Array.prototype.indexOf() that is supported only for iE9+ and not String.prototype.indexOf() that's IE4+
– Pedro Lopes
Jul 3 '15 at 15:18
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