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When do I use the PHP constant “PHP_EOL”?
...rom cron and you needed to output something and have it be formatted for a screen.
You might use it if you are building up an email to send that needed some formatting.
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ViewPager with Google Maps API v2: mysterious black view
...ile moving pager appears part of the black view. But now it not remains in screen any more. Thanks! (do you have any explanation for this hack?)
– Pepe
Dec 17 '12 at 11:35
7
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How to write log to file
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I usually print the logs on screen and write into a file as well. Hope this helps someone.
f, err := os.OpenFile("/tmp/orders.log", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if err != nil {
log.Fatalf("error opening file: %v", err)
}
defer f.Close()...
vertical divider between two columns in bootstrap
... Which means that if I have columns next to each other in medium and large screen sizes, then I would use the class col-md-border, which would hide the separator on smaller screen sizes.
css:
@media (min-width: 992px) {
.col-md-border:not(:last-child) {
border-right: 1px solid #d7d7d7;...
How update the _id of one MongoDB Document?
...irst and then call the insert line. The doc should already printed on your screen so it'd be easy to recover, worst case, even if the insert fails, for simple documents.
– philfreo
Apr 14 '15 at 19:55
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eclipse won't start - no java virtual machine was found
...ndows
Windows 8
Drag the Mouse pointer to the Right bottom corner of the screen
Click on the Search icon and type: Control Panel
Click on -> Control Panel -> System -> Advanced
Click on Environment Variables, under System Variables, find PATH, and click on it.
In the Edit windows, mod...
What are the differences between LinearLayout, RelativeLayout, and AbsoluteLayout?
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Definitions:
Frame Layout: This is designed to block out an area on the screen to display a single item.
Linear Layout: A layout that arranges its children in a single column or a single row.
Relative Layout: This layout is a view group that displays child views in relative positions.
Table Layou...
How to delete and replace last line in the terminal using bash?
...psed seconds in bash. For this, I need to erase the last line shown on the screen (command "clear" erases all the screen, but I need to erase only the line of the progress bar and replace it with the new information).
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How to scale an Image in ImageView to keep the aspect ratio
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See also how-to-scale-bitmap-to-screen-size
– ThomasRS
Jan 11 '12 at 16:40
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使用 C++ 处理 JSON 数据交换格式 - C/C++ - 清泛网 - 专注C/C++及内核技术
...已经配置好，打开makefiles/vs71/jsoncpp.sln 便可以开始编译（默认是使用 VS2003 编译器的，打开时直接按照 VS2005 提示转换即可）。
四、jsoncpp 使用详解
jsoncpp 主要包含三种类型的 class：Value、Reader、Writer。jsoncpp 中所有对象、...