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Where's my JSON data in my incoming Django request?
...to process non-conventional form data such as XML payloads, binary images, etc.
Django documentation on the issue.
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Entity framework self referencing loop detected [duplicate]
...er will loop infinetly reading d.Employee.Departments.Employee.Departments etc...
To fix this right before the serialization create an anonymous type with the props you want
example (psuedo)code:
departments.select(dep => new {
dep.Id,
Employee = new {
dep.Employee.Id, dep.E...
How to emulate GPS location in the Android Emulator?
... Emulator console that lets you enter certain data like geo fixes, network etc.
How to use the console is extensively explained here.
To connect to the console open a command line and type
telnet localhost 5554
You then can use the geo command to set a latitude, longitude and if needed altitude...
What is the difference between a “function” and a “procedure”?
...does not change the state of the system.)
Thus, rand() or print("Hello"), etc. are not functions but procedures.
While sqrt(2.0) should be a function: there is no observable effect or state change no matter how often one calls it and it returns always 1.41 and some.
...
Run a Python script from another Python script, passing in arguments [duplicate]
...run will be set up with code like this near the end:
def main(arg1, arg2, etc):
# do whatever the script does
if __name__ == "__main__":
main(sys.argv[1], sys.argv[2], sys.argv[3])
In other words, if the module is called from the command line, it parses the command line options and then...
Options for initializing a string array [duplicate]
...g2"};
or
string[] myString = new string[4];
myString[0] = "string1"; // etc.
Advanced:
From a List
list<string> = new list<string>();
//... read this in from somewhere
string[] myString = list.ToArray();
From StringCollection
StringCollection sc = new StringCollection();
/// r...
Given a filesystem path, is there a shorter way to extract the filename without its extension?
...as a Backup wherein the file name contains invalid characters [ <, > etc in Path.GetInvalidChars()].
– bhuvin
Sep 8 '15 at 6:17
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Linux常用命令（持续更新...） - C/C++ - 清泛网 - 专注C/C++及内核技术
...册为系统自启动服务的方法
cp /usr/local/apache2/bin/apachectl /etc/init.d/httpd
chkconfig --add httpd
chkconfig httpd on
磁盘空间不足，查看各目录占用情况：
cd xxx
du -h --max-depth=1
查找文件（例如/usr目录下查找包含'apache'的目录和文件）：...
mysql blob大小配置介绍 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...5K
MediumBlob 最大 16M
LongBlob 最大 4G
linux修改etc/my.cnf
[mysqld]
max_allowed_packet = 16M #不同于[mysqldump]下的max_allowed_packet
mysql blob
【Mysql】报mysqli_real_connect(): (HY000/2002)错误 - 数据库(内核) - 清...
...找）
2、指定php的mysql.sock文件路径
vim /php的安装路径/etc/php.ini
mysql.default_socket=/mysql的安装路径/mysql.sock
3、使用tcp socket的方式进行连接
mysql('127.0.0.1','username','passwod');Mysql