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What does the 'b' character do in front of a string literal?
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Actually, if you've imported unicode_literals from __future__, this will "reverse" the behavior for this particular string (in Python 2.x)
– Romuald Brunet
Mar 14 '13 at 16:27
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What is the easiest way in C# to trim a newline off of a string?
I want to make sure that _content does not end with a NewLine character:
10 Answers
10...
Is it possible to set private property via reflection?
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Yes, it is:
/// <summary>
/// Returns a _private_ Property Value from a given Object. Uses Reflection.
/// Throws a ArgumentOutOfRangeException if the Property is not found.
/// </summary>
/// <typeparam name="T">Type of the Property</typeparam>
/...
How JavaScript closures are garbage collected
...ither you set some=null when you don't need it anymore, or you set window.f_ = null; and it will be gone.
Update
I have tried it in Chrome 30, FF25, Opera 12 and IE10 on Windows.
The standard doesn't say anything about garbage collection, but gives some clues of what should happen.
Section 13...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
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If you want the structure to have a certain size with GCC for example use __attribute__((packed)).
On Windows you can set the alignment to one byte when using the cl.exe compier with the /Zp option.
Usually it is easier for the CPU to access data that is a multiple of 4 (or 8), depending platform...
NodeJS - What does “socket hang up” actually mean?
... socket hang up] code: 'ECONNRESET' }
at ClientRequest.proxyError (your_server_code_error_handler.js:137:15)
at ClientRequest.emit (events.js:117:20)
at Socket.socketCloseListener (http.js:1526:9)
at Socket.emit (events.js:95:17)
at TCP.close (net.js:465:12)
Line http.js:1526:9...
Case insensitive string compare in LINQ-to-SQL
... server data type by using one of the following;
varchar(4000) COLLATE SQL_Latin1_General_CP1_CS_AS
or
nvarchar(Max) COLLATE SQL_Latin1_General_CP1_CS_AS
Note: The ‘CS’ in the above collation types means ‘Case Sensitive’.
This can be entered in the “Server Data Type” field when ...
@UniqueConstraint annotation in Java
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@Entity
@Table(uniqueConstraints={@UniqueConstraint(columnNames = {"id_1" , "id_2"})})
public class class_name {
@Id
@GeneratedValue
public Long id;
@NotNull
public Long id_1;
@NotNull
public Long id_2;
}
Hope it helped.
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How to pretty print XML from Java?
...?xml ...> declaration, add transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes")
– rustyx
Aug 25 '15 at 20:01
4
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How to get the sizes of the tables of a MySQL database?
...e (although you need to substitute the variables first):
SELECT
table_name AS `Table`,
round(((data_length + index_length) / 1024 / 1024), 2) `Size in MB`
FROM information_schema.TABLES
WHERE table_schema = "$DB_NAME"
AND table_name = "$TABLE_NAME";
or this query to list the size ...