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Python coding standards/best practices [closed]
... yegor256
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answered Dec 10 '08 at 14:30
bhadrabhadra
12.5k99 gold bad...
Clear text from textarea with selenium
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edited Sep 29 '14 at 15:24
answered Oct 18 '11 at 15:38
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MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...这个绝对值的数
Format("this is %u",-2);
返回的是：this is 4294967294
f 对应浮点数
e 科学表示法，对应整型数和浮点数，
Format("this is %e",-2.22);
返回的是：this is -2.220000E+000
等一下再说明如果将数的精度缩小
g 这个只...
What is the difference between a thread and a fiber?
...
164
In the most simple terms, threads are generally considered to be preemptive (although this may n...
Getting Http Status code number (200, 301, 404, etc.) from HttpWebRequest and HttpWebResponse
...a HttpWebRequest . I was hoping to get the actual numbers (200, 301,302, 404, etc.) rather than the text description. ("Ok", "MovedPermanently", etc.) Is the number buried in a property somewhere in the response object? Any ideas other than creating a big switch function? Thanks.
...
“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
...dictionary to a json file from python, but I keep getting the "TypeError: 1425 is not JSON serializable" message.
10 Answer...
How to Rotate a UIImage 90 degrees?
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edited May 19 '16 at 9:42
user2742371
answered Aug 22 '09 at 22:20
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Django optional url parameters
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edited Apr 16 '19 at 21:45
l0b0
45.4k1919 gold badges106106 silver badges174174 bronze badges
answered...
Solving a “communications link failure” with JDBC and MySQL [duplicate]
...m in two of my programs. My error was this:
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
I spent several days to solve this pro...
How to send a simple string between two programs using pipes?
...
#include <sys/stat.h>
#include <unistd.h>
#define MAX_BUF 1024
int main()
{
int fd;
char * myfifo = "/tmp/myfifo";
char buf[MAX_BUF];
/* open, read, and display the message from the FIFO */
fd = open(myfifo, O_RDONLY);
read(fd, buf, MAX_BUF);
printf("Recei...