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“unmappable character for encoding” warning in Java
...o your line should read:
String copyright = "\u00a9 2003-2008 My Company. All rights reserved.";
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Can an Option in a Select tag carry multiple values?
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I was actually wondering this today, and I achieved it by using the php explode function, like this:
HTML Form (in a file I named 'doublevalue.php':
<form name="car_form" method="post" action="doublevalue_action.php">
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bpftrace教程【官方】 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
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]: 12
[...]
@[
cpuidle_enter_state+164
do_idle+390
cpu_startup_entry+111
start_secondary+423
secondary_startup_64+165
]: 22122
以99赫兹的频率分析内核调用栈并打印次数统计。
profile:hz:99: 这里所有cpu都以99赫兹的频率采样分析内核栈。为什么是9...
How do I add a linker or compile flag in a CMake file?
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vitautvitaut
32.3k1717 gold badges114114 silver badges180180 bronze badges
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Accessing nested JavaScript objects and arays by string path
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answered Jun 27 '11 at 10:40
AlnitakAlnitak
303k6767 gold badges369369 silver badges458458 bronze badges
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Error message “Forbidden You don't have permission to access / on this server” [closed]
...ronments,
in addition I would like to explain some issues that you might fall into while setting up your environment.
If you are looking for a quick solution and SECURITY IS NOT A MATTER, i.e development env, skip and read the original answer instead
Many scenarios can lead to 403 Forbidden:
A...
How to use pull to refresh in Swift?
...lf.tableView.reloadData() and self.refreshControl?.endRefreshing() in the callback?
– Qian Chen
Dec 6 '15 at 19:58
Exa...
Stashing only staged changes in git - is it possible?
...several unstaged changes. I'd like to be able to stage these files individually, create my .patch files, and stash them away until the code is approved. This way, when it's approved I can stash my entire (current) session, pop that bug and push the code.
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How to scroll to specific item using jQuery?
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element.scrollIntoView() - that is all that is required. Animation is standardised. See developer.mozilla.org/en-US/docs/Web/API/Element/scrollIntoView
– WickyNilliams
Feb 26 '16 at 11:46
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ActiveRecord.find(array_of_ids), preserving order
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The answer is for mysql only
There is a function in mysql called FIELD()
Here is how you could use it in .find():
>> ids = [100, 1, 6]
=> [100, 1, 6]
>> WordDocument.find(ids).collect(&:id)
=> [1, 6, 100]
>> WordDocument.find(ids, :order => "field(id,...