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“Submit is not a function” error in JavaScript
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submit is not a function
means that you named your submit button or some other element submit. Rename the button to btnSubmit and your call will magically work.
When you name the button submit, you override the submit() function on the form.
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UITableViewCell, show delete button on swipe
How do I get the delete button to show when swiping on a UITableViewCell ? The event is never raised and the delete button never appears.
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海量数据相似度计算之simhash短文本查找 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
海量数据相似度计算之simhash短文本查找在前一篇文章 《海量数据相似度计算之simhash和海明距离》 介绍了simhash的原理，大家应该感觉到了算法的魅力。但是随着业务的增长 simh 在前一篇文章 《海量数据相似度计算之simhash和海...
Bootstrap Modal immediately disappearing
...m but it had a different cause. I followed the documentation and created a button like so:
<button class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
Launch demo modal
</button>
When I clicked it, it appeared that nothing would happen. However, the button was...
Set style for TextView programmatically
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For some reason, it doesn't affect my button's style. I have defined my style like: <style name="TabButton"><item name="android:background">@drawable/tabbar_button_bkgnd</item>...</style>. And then I invoke it with a construction: new Butt...
Adding the “Clear” Button to an iPhone UITextField
How do you add that little "X" button on the right side of a UITextField that clears the text? I can't find an attribute for adding this sub-control in Interface Builder in the iPhone OS 2.2 SDK.
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How to remove a lambda event handler [duplicate]
...e you used:
EventHandler handler = (s, e) => MessageBox.Show("Woho");
button.Click += handler;
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button.Click -= handler;
(I can't find the relevant bit of the spec, but I'd be quite surprised to see the C# compiler aggressively try to create equal delegates. It would certainly be unwise to...
Submit form with Enter key without submit button? [duplicate]
...h just the Enter key on a text input field, without having to add a submit button?
4 Answers
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Switching to landscape mode in Android Emulator
...out orientation portrait/landscape forwards
Main Device Keys
Home Home Button
F2 Left Softkey / Menu / Settings button (or PgUp)
Shift+F2 Right Softkey / Star button (or PgDn)
Esc Back Button
F3 Call/ dial Button
F4 Hang up / end call button
F5 Search Button
Other Device Keys
Ctrl+F5 V...
How to do a GitHub pull request
...e perfect pull request" (January 2015, GitHub)
March 2016: New PR merge button option: see "Github squash commits from web interface on pull request after review comments?".
The maintainer of the repo can chose to merge --squash those PR commits.
After a Pull Request
Regarding the last poi...