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HTML5: number input type that takes only integers?
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The easy way using JavaScript:
<input type="text" oninput="this.value = this.value.replace(/[^0-9.]/g, ''); this.value = this.value.replace(/(\..*)\./g, '$1');" >
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Update Angular model after setting input value with jQuery
...h jQuery didn't work for me. Creating an event and dispatching with native JavaScript did the trick.
$("input")[0].dispatchEvent(new Event("input", { bubbles: true }));
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Can Git hook scripts be managed along with the repository?
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If your project is a JavaScript project and you use npm as package manager you can use shared-git-hooks to enforce githooks on npm install.
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AngularJS ngClass conditional
...work with any expression that evaluates truthy or falsey, a bit similar to Javascript expressions but with some differences, you can read about here.
If your conditional is too complex, then you can use a function that returns truthy or falsey, as you did in your third attempt.
Just to complement: ...
Logical Operators, || or OR?
...is->positions() || [];
You would expect (as you are used to from e.g. javascript) that when $this->positions() returns false or null, $positions is empty array. But it isn't. The value is TRUE or FALSE depends on what $this->positions() returns.
If you need to get value of $this->pos...
HTTP error 403 in Python 3 Web Scraping
...hat creates the table you probably want to parse. You'll need to check the javascript logic of the page or simply using browser debugger (like Firebug / Net tab) to see which url you need to call to get the table's content.
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正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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测试正则表达式
其它可用的测试工具:
RegexBuddy
Javascript正则表达式在线测试工具
如果你不觉得正则表达式很难读写的话，要么你是一个天才，要么，你不是地球人。正则表达式的语法很令人头疼，即使对经常使用...
Running a command in a Grunt Task
I'm using Grunt (task-based command line build tool for JavaScript projects) in my project. I've created a custom tag and I am wondering if it is possible to run a command into it.
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What's the use/meaning of the @ character in variable names in C#?
...'t really get around it without having to manually write the HTML, or have javascript change the attributes at a later stage.
– Flater
May 19 '14 at 11:57
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PHP - how to create a newline character?
...s asked it is likely that he is outputing this data to either a textbox or javascript, etc. for parsing or plain text reading not to be rendered as HTML
– PC3TJ
Nov 7 '15 at 4:29
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