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App Inventor 2 列表代码块 · App Inventor 2 中文网
... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 列表代码块 ...
Case insensitive searching in Oracle
...
There are 3 main ways to perform a case-insensitive search in Oracle without using full-text indexes.
Ultimately what method you choose is dependent on your individual circumstances; the main thing to remember is that to improve performa...
Nginx缓存解决方案：SRCache - 更多技术 - 清泛网 - 专注C/C++及内核技术
...如果不加区分的都缓存，那么有callback的和没有callback的调用结果就都要保存起来了，内存占用直接翻番，可实际上它们的内容大同小异，所以在实际应用时，我们应该仅仅缓存没有callback的数据，而对于有callback的请求，可以用x...
How do I dynamically change the content in an iframe using jquery?
...f the interval set up dynamically changed?
– Yohanes AI
Oct 18 '17 at 7:03
Use setTimeout instead then
...
How to configure 'git log' to show 'commit date'
... have the following in my .gitconfig:
[alias]
# see `git help log` for detailed help.
# %h: abbreviated commit hash
# %d: ref names, like the --decorate option of git-log(1)
# %cn: commiter name
# %ce: committer email
# %cr: committer date, relative
# %ci: committer date, ISO 8601-like ...
String.Join method that ignores empty strings?
...(s) Not String.IsNullOrEmpty(s)) Can you either change your answer or explain the Where statement?
– Doug
May 2 '13 at 13:44
...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...docs, you have done this completely backwards.
Just ask for the 192 MTU in AI2, and start transmitting after you got the event that tells you both sides can handle the 192 size.
1 Like
...
Passing parameters to a Bash function
...ur function after it is declared.
#!/usr/bin/env sh
foo 1 # this will fail because foo has not been declared yet.
foo() {
echo "Parameter #1 is $1"
}
foo 2 # this will work.
Output:
./myScript.sh: line 2: foo: command not found
Parameter #1 is 2
Reference: Advanced Bash-Scripting Guid...
How to send POST request?
...
How to get json result?
– Yohanes AI
Apr 26 '18 at 9:03
13
If you need to send...
基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...扩展方式将会越来越常见，值得开发人员重视。
为了让调用方式更统一，使用工厂方法包装MicroblogOAuth的实例化过程：
<?php
function OAuth($consumer_key, $consumer_secret, $signature_method, $auth_type)
{
$instance = new MicroblogOAuth(
$c...