大约有 10,000 项符合查询结果（耗时：0.0373秒） [XML]
How to return a string value from a Bash function
...al on the fact that declare creates local variables inside functions (that info is not given by help declare): "...When used in a function, declare and typeset make each name local, as with the local command, unless the -g option is supplied..."
– init_js
Oct ...
Signing a Windows EXE file
...
You can get a free cheap code signing certificate from Certum if you're doing open source development.
I've been using their certificate for over a year, and it does get rid of the unknown publisher message from Windows.
As far as sign...
cURL equivalent in Node.js?
I'm looking to use information from an HTTP request using Node.js (i.e. call a remote web service and echo the response to the client).
...
how to check redis instance version?
... server needed to be restarted manually to launch the new version, whereas INFO correctly reported the old version.
– X-Cubed
Apr 13 '17 at 3:08
...
List All Redis Databases
... following command to list the databases for which some keys are defined:
INFO keyspace
# Keyspace
db0:keys=10,expires=0
db1:keys=1,expires=0
db3:keys=1,expires=0
Please note that you are supposed to use the "redis-cli" client to run these commands, not telnet. If you want to use telnet, then you...
c++ 写日志通用类，可设置日志级别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...VEL_FATAL 0
#define LEVEL_ERROR 1
#define LEVEL_WARN 2
#define LEVEL_INFO 3
#define LEVEL_VERBOSE 4
#define LEVEL_DEBUG 5
static int nLoggerLevel = LEVEL_INFO;
void SetLoggerLevel(int nLevel);
void Log(int nLevel, LPCSTR func, INT line, LPCTSTR fmt, ...);
static const char * const ...
phpcms v9类别调用方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ys[$catid])) showmessage(L('missing_part_parameters'));
if(isset($_GET['info']['catid']) && $_GET['info']['catid']) {
$catid = intval($_GET['info']['catid']);
} else {
$_GET['info']['catid'] = 0;
}
if(isset($_GET['typeid']) && trim($_GET['typeid']) != '') {
$typeid = intval($...
Django-DB-Migrations: cannot ALTER TABLE because it has pending trigger events
...inside a transaction. In PostgreSQL you must not update the table and then alter the table schema in one transaction.
You need to split the data migration and the schema migration. First create the data migration with this code:
for sender in orm['fooapp.EmailSender'].objects.filter(footer=None):...
How to change the name of an iOS app?
...
Go to Targets in Xcode
Get Info on your project's target (your current development name)
Search for Product Name under Packaging. Change the value of what you want the your new project name to be.
...
php发送get、post请求的几种方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...($URL,$data,$cookie, $referrer="")
{
// parsing the given URL
$URL_Info=parse_url($URL);
// Building referrer
if($referrer=="") // if not given use this script as referrer
$referrer="111";
// making string from $data
foreach($data as $key=>$value)
$values[]="$key=".urlencode($val...