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What is a classpath and how do I set it?
...metimes instead of always? I ask this because, to be honest, I didn't ever include anything manually with the -cp command and would not know what to do with an error like that
– Vic Torious
Jan 26 '17 at 8:48
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What is the difference between tinyint, smallint, mediumint, bigint and int in MySQL?
...s noted below) but support various combinations of those types (Oracle not included because it has just a NUMBER datatype, see the above link):
| SQL Server MySQL Postgres DB2
---------------------------------------------------
tinyint | X X
s...
Add subdomain to localhost URL
...ord and in IPv6 environments, an AAAA record. All other DNS record types, including SOA are forbidden.
Without an SOA record, it cannot be a zone apex that has sub-records, so no subdomains nor delegations are permitted. Even the recent RFC draft titled Let localhost be localhost is consistent wit...
What is the difference between :focus and :active?
... is the order most people will want to use in most cases. Not sure why you included lang...
– Mentalist
Jun 20 '19 at 5:46
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Circular gradient in android
...5, I added a note from the documentation explaining the difference between including the % or not.
– Suragch
Feb 1 '18 at 15:53
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How can I mask a UIImageView?
...e's an easier way.
#import <QuartzCore/QuartzCore.h>
// remember to include Framework as well
CALayer *mask = [CALayer layer];
mask.contents = (id)[[UIImage imageNamed:@"mask.png"] CGImage];
mask.frame = CGRectMake(0, 0, <img_width>, <img_height>);
yourImageView.layer.mask = mask...
ContextLoaderListener or not?
...;context:component-scan base-package="com.shunra.vcat">
<context:include-filter expression="org.springframework.stereotype.Controller" type="annotation"/>
</context:component-scan>
On the applicationContext.xml files I added all the rest:
<context:component-scan base-package=...
C# LINQ find duplicates in List
...ar duplicates = list.Where(i => !hash.Add(i)); will lead to a list that includes all occurrences of duplicates. So if you have four occurrences of 2 in your list, then your duplicate list will contain three occurrences of 2, since only one of the 2's can be added to the HashSet. If you want you...
What's best SQL datatype for storing JSON string?
...query into JSON format
Update #2: in the final product, Microsoft did not include a separate JSON datatype - instead, there are a number of JSON-functions (to package up database rows into JSON, or to parse JSON into relational data) which operate on columns of type NVARCHAR(n)
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How to get config parameters in Symfony2 Twig Templates
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@BigJ: Updated to include quotes, as this will also work in older versions.
– Ryall
May 16 '16 at 17:59
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