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Is there an advantage to use a Synchronized Method instead of a Synchronized Block?
...so explicitly declares that the method synchronizes on the object instance and is (presumably) thread-safe.
– Scrubbie
Mar 14 '12 at 18:08
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How do I round a decimal value to 2 decimal places (for output on a page)
...cimal and Double type ToString method accepts argument for formatting. Try converting your value to Decimal/Double first.
– sohaiby
Mar 13 '16 at 8:05
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What is the meaning of “__attribute__((packed, aligned(4))) ”
...ome data from Wiki
Data structure alignment is the way data is arranged and accessed in computer memory. It consists of two separate but related issues: data alignment and data structure padding.
When a modern computer reads from or writes to a memory address, it will do this in word sized chunk...
Common elements comparison between 2 lists
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This converts A to set twice, unnecessarily wasteful.
– wim
Oct 28 '19 at 21:13
add a comment
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What is the difference between 127.0.0.1 and localhost
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Well, by IP is faster.
Basically, when you call by server name, it is converted to original IP.
But it would be difficult to memorize an IP, for this reason the domain name was created.
Personally I use http://localhost instead of http://127.0.0.1 or http://username.
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Spring Boot Rest Controller how to return different HTTP status codes?
I am using Spring Boot for a simple REST API and would like to return a correct HTTP statuscode if something fails.
6 Answe...
Can I load a UIImage from a URL?
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Doesn't the data need to be converted from PNG (or JPG) file format to UIImage data? Or does UIImage figure that out somehow?
– progrmr
May 6 '10 at 19:03
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How to put a new line into a wpf TextBlock control?
...de the string had double backslashes.
\\r\\n
To fix this I wrote a ValueConverter to strip the extra backslash.
public class XmlStringConverter : IValueConverter
{
public object Convert(
object value,
Type targetType,
object parameter,
CultureInfo culture)
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Remove Trailing Spaces and Update in Columns in SQL Server
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I am using SQL Management Studio v17.8.1 and while I get Intellisense for the TRIM function, when I execute it, it says it is not valid. I had to use the code above. Weird.
– DesertFoxAZ
Nov 2 '18 at 17:05
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Avoid passing null as the view root (need to resolve layout parameters on the inflated layout's root
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Instead of doing
convertView = infalInflater.inflate(R.layout.list_item, null);
do
convertView = infalInflater.inflate(R.layout.list_item, parent, false);
It will inflate it with the given parent, but won't attach it to the parent.
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