所以我正在创建一个Android应用程序,这个代码抛出"引起:java.lang.OutOfMemoryError:尝试抛出OutOfMemoryError时抛出OutOfMemoryError;没有可用的堆栈跟踪"错误:
public ArrayList<Double> statModa(ArrayList<Double> statRed, ArrayList<Double> uniqueRed) {
ArrayList<Double> result = new ArrayList<>();
int maxFreqIndex = 0;
int maxFreq = Collections.frequency(statRed, uniqueRed.get(0));
for (int i=1; i < statRed.size(); i++){
int currentFreq = Collections.frequency(statRed, statRed.get(i));
if ((currentFreq > maxFreq) || (currentFreq == maxFreq && statRed.get(i) == statRed.get(maxFreqIndex))) {
maxFreqIndex = i;
maxFreq = currentFreq;
}
}
if (maxFreq == statRed.size() / uniqueRed.size())
return result;
if (maxFreqIndex == statRed.size()-1){
result.add(statRed.get(maxFreqIndex));
return result;
}
for (int i=maxFreqIndex+1; i < statRed.size(); i++){ …Run Code Online (Sandbox Code Playgroud) 这是我为导航栏编写的代码,它在桌面上运行良好。
<nav class="navbar navbar-inverse navbar-fixed-top" style="border-bottom-width: 2px;">
<div class="container-fluid">
<div clss="navbar-header">
<a href="index.php" class="navbar-brand">Logo</a>
<button type="button" class="navbar-toggle" style="border-color: #4c4c4c;" data-toggle="collapse" data-target="#mainNavBar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<div class="navbar-collapse collapse" id="mainNavBar">
<div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">Home</a></li>
<li><a href="#">Page 1</a></li>
<li><a href="#">Page 2</a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#"><span class="glyphicon glyphicon-user"></span> Sign Up</a></li>
<li><a href="#"><span class="glyphicon glyphicon-log-in"></span> Login</a></li>
</ul>
</div>
</div>
</div>
</nav>
Run Code Online (Sandbox Code Playgroud)
现在我可以在导航栏折叠之前添加一个 clearfix div,这在移动设备上效果很好,但在桌面上效果不佳。以下是带有clearfix div 的移动和桌面版本:
没有clearfix …