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Is it possible to serialize and deserialize a class in C++?
Is it possible to serialize and deserialize a class in C++?
13 Answers
13
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How do you change the width and height of Twitter Bootstrap's tooltips?
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Just override bootstrap.css
The default value in BS2 is max-width:200px; So you can increase it with whatever fits your needs.
.tooltip-inner {
max-width: 350px;
/* If max-width does not work, try using width instead */
width: 350px;
}
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Why is there no multiple inheritance in Java, but implementing multiple interfaces is allowed?
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I used to do C++ and ran into that exact same issue quite a few times. I recently read about Scala having "traits" that to me seem like something in between the "C++" way and the "Java" way of doing things.
– Niels B...
Using Panel or PlaceHolder
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In 2009, when WebForms was the de facto .NET way of doing ASP.NET dev, then yes. In December 2012, almost 4 years later probably not. Odd comment
– Ray Booysen
Feb 12 '13 at 15:56
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Random alpha-numeric string in JavaScript? [duplicate]
...};
Use:
randomString(12, 16); // 12 hexadecimal characters
randomString(200); // 200 alphanumeric characters
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Stack Memory vs Heap Memory [duplicate]
I am programming in C++ and I am always wondering what exactly is stack memory vs heap memory. All I know is when I call new, I would get memory from heap. If if create local variables, I would get memory from stack. After some research on internet, the most common answer is stack memory is temporar...
How to center a button within a div?
...on of your text or button :
<div style="background-color:green; height:200px; width:400px; margin:0 0 0 35%;">
<h2> Simple Text </h2>
<div>
<button> Simple Button </button>
</div>
</div>
By adding this css code line to th...
Supabase扩展能实现实时推送吗？源码级Realtime能力分析 - App应用开发 - ...
...功能都依赖 WebSocket 长连接（基于 Phoenix Channels 协议），不是 HTTP 请求-响应模式。
二、当前 Supabase 扩展源码分析
扩展包含 4 个子组件：
组件网络实现API 模式SupabaseAuthHttpURLConnection认证 REST APISupabasePgSQLHttpURLConnectionPostgR...
How do you use the ? : (conditional) operator in JavaScript?
...tatements. An example is best:
var insurancePremium = age > 21 ? 100 : 200;
Instead of:
var insurancePremium;
if (age > 21) {
insurancePremium = 100;
} else {
insurancePremium = 200;
}
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Detect backspace in empty UITextField
...work. Try setting the text field's text to a zero width space character \u200B. When backspace is pressed on a text field that appears empty, it will actually delete your space. Then you can just reinsert the space.
May not work if the user manages to move the caret to the left of the space.
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