大约有 2,000 项符合查询结果（耗时：0.0191秒） [XML]
Is it a bad practice to catch Throwable?
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You need to be as specific as possible. Otherwise unforeseen bugs might creep away this way.
Besides, Throwable covers Error as well and that's usually no point of return. You don't want to catch/handle that, you want your progra...
How do I execute a Git command without being in the repository?
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I keep getting fatal: Not a git repository (or any of the parent directories): .git. @Patrick I did not down vote anything?
– Tower
Aug 22 '11 at 15:53
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How to reference constants in EL?
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EL 3.0 or newer
If you're already on Java EE 7 / EL 3.0, then the @page import will also import class constants in EL scope.
<%@ page import="com.example.YourConstants" %>
This will under the covers be imported via ImportHandler#importClass() and be availabl...
java.lang.NoClassDefFoundError: com/sun/mail/util/MailLogger for JUnit test case for Java mail
...un.mail.util.MailLogger is part of JavaMail API. It is already included in EE environment (that's why you can use it on your live server), but it is not included in SE environment.
Oracle docs:
The JavaMail API is available as an optional package for use with Java
SE platform and is also i...
java中的缓存技术该如何实现 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...呵呵.
OSCache
OSCache是个一个广泛采用的高性能的J2EE缓存框架，OSCache能用于任何Java应用程序的普通的缓存解决方案。
OSCache有以下特点：
缓存任何对象，你可以不受限制的缓存部分jsp页面或HTTP请求...
Missing Maven dependencies in Eclipse project
....2) Build id: 20160218-0600 I wonder if this plugin requires Eclipse Java EE to work properly?
– Mat Gessel
May 5 '16 at 1:32
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Combining multiple commits before pushing in Git [duplicate]
...k 16b5fcc Code in, tests not passing
pick c964dea Getting closer
pick 06cf8ee Something changed
pick 396b4a3 Tests pass
pick 9be7fdb Better comments
pick 7dba9cb All done
Change all the pick to squash (or s) except the first one:
pick 16b5fcc Code in, tests not passing
squash c964dea Getting clos...
Replacement for “rename” in dplyr
...'s rename function uses "old"="new" whereas dplyr uses new=old which does keep it consistent with the rest of the dplyr functions. Personally, I don't think of it as a problem--you get used to new things quickly especially when it means a significant speedup in your data processing.
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In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...re output by Integer.toHexString() and add a leading zero to each byte if needed. Something like this:
public static String toHexString(byte[] bytes) {
StringBuilder hexString = new StringBuilder();
for (int i = 0; i < bytes.length; i++) {
String hex = Integer.toHexString(0xFF &...
How to create and write to a txt file using VBA
... method of the FileSystemObject that checks if a file exists
If fso.FileExists(filePath) Then
MsgBox "Yay! The file was created! :D"
End If
' Explicitly setting objects to Nothing should not be necessary in most cases, but if
' you're writing macros for Microsoft Access, you...