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Is an array name a pointer?
...es for integers, but it can point to a space for an integer. We can, for example, set it to point to one of the places in the array a, such as the first one:
p = &a[0];
What can be confusing is that you can also write this:
p = a;
This does not copy the contents of the array a into the poi...
How to write a simple database engine [closed]
... never used in your data itself. i.e. if you have selected <*> for example to separate columns, you should validate the data you are placing in this table not to contain this pattern. you could also use a row header and a column header by specifying size of row and some internal indexing numbe...
How to escape quote marks in Exec Command in MSBuild
...
Use " to encode the double quotes that you want net to see inside the Command attribute value :
<Exec Command="net use x: "\\ofmapoly703\c$\program files\ar\iap" /user:$(UserID) $(Password)"
Working...
Maximum Year in Expiry Date of Credit Card
...
<?php
$y = gmdate("Y");
$x = 20;
$max = ($y + $x);
while ($y <= $max) {
echo "<option value='$y'>$y</option>";
$y = $y + 1;
}
?>
sh...
String replacement in java, similar to a velocity template
...
does it allow condition based substitution?
– Gaurav
Jan 31 '19 at 7:14
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...
Set HTML5 doctype with XSLT
...:template match="/">
<xsl:text disable-output-escaping='yes'><!DOCTYPE html></xsl:text>
<html>
</html>
</xsl:template>
</xsl:stylesheet>
This will produce the following output:
<!DOCTYPE html>
<html>
</html>
...
An App ID with Identifier '' is not available. Please enter a different string
... (7D175).
What I did before the issue:
renewed Certificates (developer & distribution) via Xcode, b/c of their expiration;
installed two required certificates (developer & distribution) in my keychain;
re-generated Ad Hoc and App Store Provision profiles at Developer portal with new distr...
List vs tuple, when to use each? [duplicate]
...issue mentioned in the other answers. Mutability has teeth to it (you actually can't change a tuple), while homogeneity is not enforced, and so seems to be a much less interesting distinction.
share
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Deleting all records in a database table
...ance of all models, I would use
ActiveRecord::Base.connection.tables.map(&:classify)
.map{|name| name.constantize if Object.const_defined?(name)}
.compact.each(&:delete_all)
share
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im...
Compare JavaScript Array of Objects to Get Min / Max
...ray:
Array.prototype.hasMin = function(attrib) {
return (this.length && this.reduce(function(prev, curr){
return prev[attrib] < curr[attrib] ? prev : curr;
})) || null;
}
Now you can just say:
myArray.hasMin('ID') // result: {"ID": 1, "Cost": 200}
myArray.hasMin...