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Convert object to JSON in Android
Is there a simple m>me m>thod to convert any object to JSON in Android?
6 Answers
6
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how do I strip white space when grabbing text with jQuery?
I'm wanting to use jQuery to wrap a mailto: anchor around an email address, but it's also grabbing the whitepace that the CMS is generating.
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Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?
I'm trying to configure a dark gray seperator color. Why does the following do nothing?
4 Answers
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How to declare a global variable in php?
I have code som>me m>thing like this:
10 Answers
10
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Active Record - Find records which were created_at before today
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Using ActiveRecord the standard way:
MyModel.where("created_at < ?", 2.days.ago)
Using the underlying Arel interface:
MyModel.where(MyModel.arel_table[:created_at].lt(2.days.ago))
Using a thin layer over Arel:
MyModel.where(MyModel[:created_at] < 2.d...
TextView.setTextSize behaves abnormally - How to set text size of textview dynamically for different
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The difference here is that in the setTextSize(int size) m>me m>thod, the unit type by default is "sp" or "scaled pixels". This value will be a different pixel dim>me m>nsion for each screen density (ldpi, mdpi, hdpi).
getTextSize(), on the other hand, returns the actual pixel dim>me m>nsions o...
Using CSS for a fade-in effect on page load
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m>Me m>thod 1:
If you are looking for a self-invoking transition then you should use CSS 3 Animations. They aren't supported either, but this is exactly the kind of thing they were made for.
CSS
#test p {
margin-top: 25px;...
Force “portrait” orientation mode
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Don't apply the orientation to the application elem>me m>nt, instead you should apply the attribute to the activity elem>me m>nt, and you must also set configChanges as noted below.
Example:
<activity
android:screenOrientation="portrait"
android:configChanges="orientation|k...
OceanBase使用libeasy原理源码分析：服务器端 - 数据库(内核) - 清泛网 - ...
...v实现。
我认为，libeasy不同于其它的网络框架比如tbnet，muduo。tbnet，muduo等网络框架的目的就是向应用层暴露出简单的发包和收包的接口，让应用层从底层发包和收包的处理细节中解放出来，使得应用层能更加专注于业务逻辑的...
Make install, but not to default directories?
... you can usually set the target location like so:
./configure --prefix=/som>me m>where/else/than/usr/local
If the Makefile is not generated by autotools, but distributed along with the software, simply open it up in an editor and change it. The install target directory is probably defined in a variabl...