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How to remove line breaks from a file in Java?
...ly removes all the newline characters. This does not cope with Windows or Mac line terminations.
// #2
text = text.replace(System.getProperty("line.separator"), "");
Removes all line terminators for the current platform. This does not cope with the case where you are trying to process (for exam...
Where do I set my company name?
...ne in the terminal.
defaults write com.apple.Xcode
PBXCustomTemplateMacroDefinitions '{ORGANIZATIONNAME="YourNameHere";}'
OR
you could even go to
~/Library/Preferences and double-click
com.apple.Xcode.plist and use the
handy-dandy plist editor to set this
and a whole bunch of ot...
What are the differences between a UIView and a CALayer?
...using a UIView, even though you may not realize it. Unlike NSViews on the Mac, which evolved before Core Animation existed, UIViews are intended to be lightweight wrappers around these CALayers.
As I describe in the similar question "When to use CALayer on the Mac/iPhone?", working directly with C...
List files with certain extensions with ls and grep
...e missing any one of the filetypes. For example, you have mp3 but no .exe (Mac OSX, zsh)
– JHo
Dec 21 '13 at 13:42
...
What is the shortcut to Auto import all in Android Studio?
...lue to All
markAdd unambigious imports on the fly option as checked
On a Mac, do the same thing in Android Studio -> Preferences
After this, all unambiguous imports will be added automatically.
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bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need
The above outputs on my Terminal. I am on Mac OS 10.7.x. I have Python 2.7.1, and followed this tutorial to get Beautiful Soup and lxml, which both installed successfully and work with a separate test file located here . In the Python script that causes this error, I have included this line:
...
How to delete projects in IntelliJ 12?
...
I am using Mac to code, I tried delete key but it didn't have any effect on the list.
– sheidaei
Jan 28 '13 at 21:09
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MySQL主从服务器数据一致性的核对与修复 - 数据库(内核) - 清泛网 - 专注C/...
...搞定此类问题。它们的安装很简单，可以依照自己的操作系统选择下载rpm或者deb软件包来安装，当然也可以使用源代码来安装，不过要注意的是，必须确保系统已经安装了依赖的Perl软件包：
shell> perl -MCPAN -e 'install DBI'
shell> pe...
How would I get a cron job to run every 30 minutes?
...Try this:
0,30 * * * * your command goes here
According to the official Mac OS X crontab(5) manpage, the / syntax is supported. Thus, to figure out why it wasn't working for you, you'll need to look at the logs for cron. In those logs, you should find a clear failure message.
Note: Mac OS X a...
How do I find where JDK is installed on my windows machine?
I need to know where JDK is located on my machine.
22 Answers
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