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How do I convert a PDF document to a preview image in PHP? [closed]
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@think123 use $im->thumbnailImage(1500, 0); That will set your jpg image to a width of 1500 and retain scale. See documentation
– Kevin Jantzer
Jan 21 '14 at 17:37
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Regex using javascript to return just numbers
... the non-digit characters (\D or [^0-9]):
let word_With_Numbers = 'abc123c def4567hij89'
let word_Without_Numbers = word_With_Numbers.replace(/\D/g, '');
console.log(word_Without_Numbers)
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How to prevent caching of my Javascript file? [duplicate]
...o your script. Like so:
<script type="text/javascript" src="test.js?q=123"></script>
Every time you refresh the page you need to make sure the value of 'q' is changed.
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impro...
How to set thousands separator in Java?
...atSymbols(new Locale("pt", "BR")));
BigDecimal value = new BigDecimal(123456.00);
System.out.println(df.format(value.floatValue()));
// results: "123.456,00"
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improve this ans...
rreplace - How to replace the last occurrence of an expression in a string?
... = s.rsplit(old, occurrence)
... return new.join(li)
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>>> s
'1232425'
>>> rreplace(s, '2', ' ', 2)
'123 4 5'
>>> rreplace(s, '2', ' ', 3)
'1 3 4 5'
>>> rreplace(s, '2', ' ', 4)
'1 3 4 5'
>>> rreplace(s, '2', ' ', 0)
'1232425'
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Convert character to ASCII code in JavaScript
...18": "v", "119": "w", "120": "x",
"121": "y", "122": "z", "123": "{", "124": "|", "125": "}",
"126": "~", "127": ""
}
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How to replace all dots in a string using JavaScript
...our case :). Thanks for providing the link!
– testing123
Sep 28 '12 at 4:41
3
If you use RegExp, ...
AsciiConversion 拓展问题：字母开头的会出现“C2”非预期字符 - App Inven...
...二进制数据的发送接口，并测试通过，详见：https://www.fun123.cn/reference/ ... ctivity.html#Socket测试结果如下：
最大装载数不显示计算数值 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...一步步跟踪问题。更多调试方法请参考这里：https://www.fun123.cn/reference/creative/debug.html
App Inventor 2 TableView 拓展：TableView 拓展：数据表格视图，表格展示...
...ew 拓展
效果如下：
.aix 拓展下载：
cn.fun123.Table.aix
demo程序下载：
table_demo.aia
使用方法
初始化表格对象到一个布局中，并设置表头及表头背景颜色：
展示数据表格：
平滑滚动到最后...