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Checking if array is multidimensional or not?
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136
The short answer is no you can't do it without at least looping implicitly if the 'second dime...
Cannot pass null argument when using type hinting
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PHP 7.1 or newer (released 2nd December 2016)
You can explicitly declare a variable to be null with this syntax
function foo(?Type $t) {
}
this will result in
$this->foo(new Type()); // ok
$this->foo(null); // ok
$this-&...
In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
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319
@NotNull: The CharSequence, Collection, Map or Array object is not null, but can be empty.
@Not...
SQL Server Management Studio won't let me add an index to a table
...ase, and refreshed and restarted SSMS, but no luck. I'm using SQL Server 2012 Business Intelligence SP1 CTP.
5 Answers
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How to restart a rails server on Heroku?
...hrc or .bash_aliases file as described at:
https://askubuntu.com/questions/17536/how-do-i-create-a-permanent-bash-alias and
Creating permanent executable aliases
Then you can just type hra app_name
You can restart a specific remote, e.g. "staging" with:
heroku restart -a app_name -r remote_name
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.htaccess rewrite to redirect root URL to subdirectory
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19 Answers
19
Active
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How to search for file names in Visual Studio?
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edited May 23 '17 at 12:03
Community♦
111 silver badge
answered Sep 10 '13 at 21:09
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git produces Gtk-WARNING: cannot open display
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edited Jun 27 '13 at 7:07
answered Apr 19 '13 at 12:19
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App Inventor 2 OCR 自研拓展：离线图片文字识别（Tesseract 5） · App Inventor 2 中文网
... 拓展下载
.aix 最新拓展下载：
cn.fun123.OCR.aix - v2.0
内置简体中文 chi_sim 轻量模型，安装后即可离线识别
注：本拓展包含原生库（.so），联机调试需 2026-07 之后的新版 AI 伴侣；打包 APK 不受影...