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Error when trying to obtain a certificate: The specified item could not be found in the keychain
... This is insane. :( :P what the falooda??? Seriously, there needs to be some user friendly alert or message.
– Adil Soomro
Jan 6 '16 at 19:32
2
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How to get current time with jQuery
The following returns time in microseconds, for example 4565212462.
15 Answers
15
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JPA and Hibernate - Criteria vs. JPQL or HQL
...a API is a nice object-oriented way to express queries in Hibernate, but sometimes Criteria Queries are more difficult to understand/build than HQL.
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Split string based on regex
... answered Nov 3 '12 at 13:02
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Parameterize an SQL IN clause
How do I parameterize a query containing an IN clause with a variable number of arguments, like this one?
40 Answers
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Approximate cost to access various caches and main memory?
Can anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors?
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How to Truncate a string in PHP to the word closest to a certain number of characters?
... shorter than the desired width. To handle this edge-case, one should do something like:
if (strlen($string) > $your_desired_width)
{
$string = wordwrap($string, $your_desired_width);
$string = substr($string, 0, strpos($string, "\n"));
}
The above solution has the problem of premat...
SQL join: selecting the last records in a one-to-many relationship
Suppose I have a table of customers and a table of purchases. Each purchase belongs to one customer. I want to get a list of all customers along with their last purchase in one SELECT statement. What is the best practice? Any advice on building indexes?
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Entity Framework - Include Multiple Levels of Properties
The Include() method works quite well for Lists on objects. But what if I need to go two levels deep? For example, the method below will return ApplicationServers with the included properties shown here. However, ApplicationsWithOverrideGroup is another container that holds other complex objects. Ca...
Java inner class and static nested class
...tween an inner class and a static nested class in Java? Does design / implementation play a role in choosing one of these?
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