大约有 4,899 项符合查询结果（耗时：0.0202秒） [XML]
How to atomically delete keys matching a pattern using Redis
...use of performance maters, keys
command should not use for regular operations in production, this
command is intended for debugging and special operations. read
more
See the EVAL documentation.
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How do you move a commit to the staging area in git?
... (effectively putting the branch in the state that it would have been in prior to the commit) - how do you do it? Or is it something that you can't do?
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Calculate MD5 checksum for a file
..., and I want to see if the PDF has been modified. If the text and modification date cannot be obtained, is a MD5 checksum the most reliable way to tell if the file has changed?
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Build android release apk on Phonegap 3.x CLI
...d higher see below.
Found part of the answer here, at Phonegap documentation. The full process is the following:
Open a command line window, and go to /path/to/your/project/platforms/android/cordova.
Run build --release. This creates an unsigned release APK at /path/to/your/project/platforms/and...
What does “The APR based Apache Tomcat Native library was not found” mean?
...ed Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path"
The library referred to is bundled into an OS specific dll (tcnative-1.dll) loaded via JNI. It allows tomcat to use OS functionalities not provided in the Java Runtime...
Long-held, incorrect programming assumptions [closed]
I am doing some research into common errors and poor assumptions made by junior (and perhaps senior) software engineers.
19...
How does autowiring work in Spring?
I'm a little confused as to how the inversion of control ( IoC ) works in Spring .
11 Answers
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What is the 
 character?
...

 is the HTML representation in hex of a line feed character. It represents a new line on Unix and Unix-like (for example) operating systems.
You can find a list of such characters at (for example) http://la.remifa.so/unicode/latin1.html
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How to prevent Node.js from exiting while waiting for a callback?
... developer .
If a module is a quick port from a synchronous/blocking version, this may not happen til some part of the operation has completed and all the queues might empty before that occurs, allowing node to exit silently.
This is a sneaky bug, that is one that the module developer might not r...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
... and so Date has a toISOString method. You're asking for a slight modification of ISO8601:
new Date().toISOString()
> '2012-11-04T14:51:06.157Z'
So just cut a few things out, and you're set:
new Date().toISOString().
replace(/T/, ' '). // replace T with a space
replace(/\..+/, '') ...