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How to store a list in a column of a database table
...tore more than one value, you must serialize your list into a single value for storage, then deserialize it upon retrieval. There is no other way to do what you're talking about (because what you're talking about is a bad idea that should, in general, never be done).
I understand that you think it'...
使用TokuMX配置Replica Set集群 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
.... MongoDB 性能对比》。
下载地址：http://www.tokutek.com/tokumx-for-mongodb/
TokuMX目前只有Linux版本，下载完成后
解压(tar -zxvf xxxx.tar.gz)
进入bin目录，新建配置文件如：tokumx.conf （文件名随意）
内容如下：
logpath=/home/apps/tokumx/logs/t...
SQL UPDATE all values in a field with appended string CONCAT not working
...mytable SET spares = CONCAT(spares, ',', '818') WHERE id = 1
not working for me.
spares is NULL by default but its varchar
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ASP.NET: Session.SessionID changes between requests
... When using cookie-based session state, ASP.NET does not allocate storage for session data until the Session object is used. As a result, a new session ID is generated for each page request until the session object is accessed. If your application requires a static session ID for the entire session...
What do commas and spaces in multiple classes mean in CSS?
...">
<div class="grid_8">460px Wide</div>
</div>
As for the commas, it's applying one rule to multiple classes, like this.
.blueCheese, .blueBike {
color:blue;
}
It's functionally equivalent to:
.blueCheese { color:blue }
.blueBike { color:blue }
But cuts down on verbo...
Show Image View from file path?
... related methods should be called in a bg thread. Picasso will handle that for you automatically.
– dnkoutso
Jun 7 '14 at 17:44
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How to display double quotes(") Symbol in a TextView?
...e string 1&quot; and &quot;quote string 2&quot; end message"
For more, visit http://developer.android.com/guide/topics/resources/string-resource.html
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How to make an input type=button act like a hyperlink and redirect using a get request? [duplicate]
...ere are several different ways to do that -- first, simply put it inside a form that points to where you want it to go:
<form action="/my/link/location" method="get">
<input type="submit" value="Go to my link location"
name="Submit" id="frm1_submit" />
</form&g...
How can I get color-int from color resource?
..._color);
(added in support library 23)
EDIT(2):
Below code can be used for both pre and post Marshmallow (API 23)
ResourcesCompat.getColor(getResources(), R.color.your_color, null); //without theme
ResourcesCompat.getColor(getResources(), R.color.your_color, your_theme); //with theme
...
How to remove all click event handlers using jQuery?
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