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Prevent direct access to a php include file
...tly (mainly a print() vs return()) Here's some modified code:
if(count(get_included_files()) ==1) exit("Direct access not permitted.");
The file being accessed is always an included file, hence the == 1.
share
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How to get Visual Studio 'Publish' functionality to include files from post build event?
...hat.
<Target Name="CustomCollectFiles">
<ItemGroup>
<_CustomFiles Include="..\Extra Files\**\*" />
<FilesForPackagingFromProject Include="%(_CustomFiles.Identity)">
<DestinationRelativePath>Extra Files\%(RecursiveDir)%(Filename)%(Extension)</Destin...
Truncating floats in Python
...imal module
str(Decimal(s).quantize(Decimal((0, (1,), -n)), rounding=ROUND_DOWN))
The first step, converting to a string, is quite difficult because there are some pairs of floating point literals (i.e. what you write in the source code) which both produce the same binary representation and yet s...
find vs find_by vs where
...d are usually replaced with things like this:
Model.all
Model.first
find_by is used as a helper when you're searching for information within a column, and it maps to such with naming conventions. For instance, if you have a column named name in your database, you'd use the following syntax:
Mod...
Simplest two-way encryption using PHP
...
Edited:
You should really be using openssl_encrypt() & openssl_decrypt()
As Scott says, Mcrypt is not a good idea as it has not been updated since 2007.
There is even an RFC to remove Mcrypt from PHP - https://wiki.php.net/rfc/mcrypt-viking-funeral
...
App Inventor 2 XML数据解析教程 - 从Web API获取和解析XML · App Inventor 2 中文网
...容
// 提取 标签内容
var cityName = 响应内容
标签_结果.Text = join(cityName, "温度：", temp, "°C")
}
提取带属性的值
// 提取属性值：date="2026-05-18"
global dateValue = ""
// 提取多个同名元素（如多个 ）
global dayList...
How to detect that animation has ended on UITableView beginUpdates/endUpdates?
...targeting iOS 11 and above, you should use UITableView.performBatchUpdates(_:completion:) instead:
tableView.performBatchUpdates({
// delete some cells
// insert some cells
}, completion: { finished in
// animation complete
})
...
Is it possible to change the textcolor on an Android SearchView?
...ans using reflection. Also works with appcompat.
– dj_bushido
Jan 3 '15 at 22:44
You can also set android:theme on the...
Generating Guids in Ruby
... answered Mar 5 '12 at 20:45
J _J _
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App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
...
when Screen1.Initialize() {
CustomWebView1.CreateWebView(垂直布局_网页, 1)
CustomWebView1.EnableJS = true
CustomWebView1.GoToUrl("https://www.fun123.cn")
}
when CustomWebView1.PageStarted(id, url) {
标签_地址.Text = url
}
when CustomWebView1.OnProgressChanged(id, progress) {
...