大约有 40,000 项符合查询结果（耗时：0.0551秒） [XML]
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...if age > 60 and sex ~="Female" then
print("old man without country!")
elseif age < 20 then
io.write("too young, too naive!\n")
else
local age = io.read()
print("Your age is "..age)
end复制代码
...
Simplest way to profile a PHP script
... at each checkpoint, and prof_print() at the end:
prof_flag("Start");
include '../lib/database.php';
include '../lib/helper_func.php';
prof_flag("Connect to DB");
connect_to_db();
prof_flag("Perform query");
// Get all the data
$select_query = "SELECT * FROM data_table";
$re...
How can I find the current OS in Python? [duplicate]
...s not available on all platforms to begin with. It was always spotty but I included it here, thank you for pointing this out.
– Jens Timmerman
Sep 9 '19 at 7:34
add a comment
...
Save PL/pgSQL output from PostgreSQL to a CSV file
...users” table…
I've written a blog post expanding on this approach, including some examples of functions that export (or import) files and tables meeting strict conditions.
Client side
The other approach is to do the file handling on the client side, i.e. in your application or script. The ...
Constant pointer vs Pointer to constant [duplicate]
...s the pointer 'ptr' as a pointer to constant.
Example
Constant Pointer
#include<stdio.h>
int main(void)
{
int a[] = {10,11};
int* const ptr = a;
*ptr = 11;
printf("\n value at ptr is : [%d]\n",*ptr);
printf("\n Address pointed by ptr : [%p]\n",(unsigned int*)ptr);
...
Multiple actions were found that match the request in Web Api
...new { id = RouteParameter.Optional });
Notice that the routeTemplate now includes an action. Lots more info here: http://www.asp.net/web-api/overview/web-api-routing-and-actions/routing-in-aspnet-web-api
Update:
Alright, now that I think I understand what you are after here is another take at th...
How to include jar files with java file and compile in command prompt
...
You can include your jar files in the "javac" command using the "-cp" option.
javac -cp ".:/home/path/mail.jar:/home/path/servlet.jar;" MyJavaFile.java
Instead of "-cp" you could also use "-classpath"
javac -classpath ".:/home/pa...
Easy way to pull latest of all git submodules
...thin the git repo directory, works best for me.
This will pull all latest including submodules.
Explained
git - the base command to perform any git command
submodule - Inspects, updates and manages submodules.
update - Update the registered submodules to match what the superproject
...
Java resource as file
...though.
One alternative, if the files are created separately first, is to include a sort of manifest file containing the list of available resources. Bundle that in the jar file or include it in the file system as a file, and load it before offering the user a choice of resources.
...
How to wrap text around an image using HTML/CSS
...and more recently with desktop publishing
software like Aldus PageMaker including versions of Lorem Ipsum.Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley
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