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Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...cts beyond the current compilation unit (for example: a foreign library, a file on disc, network data, CPU page tables, ...). In such a case the binary structure of data is also defined in a place inaccessible to the compiler, so reordering the struct fields would create a data type that is inconsis...
Xml configuration versus Annotation based configuration [closed]
...the main functionality of the code, and hence doesn't belong in the source files.
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Linux/Unix command to determine if process is running?
...D in $PIDS; do
echo $PID
done
fi
You can test it by saving it to a file (named "running") with execute permissions (chmod +x running) and executing it with a parameter: ./running "httpd"
#!/bin/bash
ps cax | grep httpd
if [ $? -eq 0 ]; then
echo "Process is running."
else
echo "Process ...
MSBUILD : error MSB1008: Only one project can be specified
...
You need to put qoutes around the path and file name.
So use
MSBuild "C:\Path Name\File Name.Exe" /[Options]
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Create a new database with MySQL Workbench
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wadhwa94- They are different things. The database is the file, the schema is the way the file is organized. You can have several different database instances that share a schema. What Edward said ("the terms 'Schema' and 'database' are synonymous in this program") is also true. Ora...
How do I prevent commands from showing up in Bash history?
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In your .bashrc/.bash_profile/wherever you want, put export HISTIGNORE=' *'. Then just begin any command you want to ignore with one space.
$ ls # goes in history
$ ls # does not
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Bash script absolute path with OS X
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One of the "features" of OS X is that the directory and filenames are case insensitive. As a result if you have a directory called XXX and some one cd xxx then pwd will return .../xxx. Except for this answer, all of the solutions above return xxx when what you really want is XXX. ...
How to return a value from __init__ in Python?
...turn 42
...
>>> foo = Foo()
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: __init__() should return None
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Hibernate error - QuerySyntaxException: users is not mapped [from users]
..._NAME") annotation and fixed. Check your annotations and hibernate.cfg.xml file. This is the sample entity file that works:
import javax.persistence.*;
@Entity
@Table(name = "VENDOR")
public class Vendor {
//~ --- [INSTANCE FIELDS] -------------------------------------------------------------...
@property retain, assign, copy, nonatomic in Objective-C
...porting its class.
If you declare an object using @property in the header file, then you have to synthesize it using @synthesize in the implementation file. This makes the object KVC compliant. By default, compiler will synthesize accessor methods for this object.
accessor methods are : setter and ...