大约有 40,000 项符合查询结果（耗时：0.0660秒） [XML]
C++ where to initialize static const
...nst int foo::j = 4;
(*) According to the standards you must define i outside of the class definition (like j is) if it is used in code other than just integral constant expressions. See David's comment below for details.
s...
What is the difference between “Form Controls” and “ActiveX Control” in Excel 2010?
...
Google is full of information on this. As Hans Passant said, Form controls are built in to Excel whereas ActiveX controls are loaded separately.
Generally you'll use Forms controls, they're simpler. ActiveX controls allow for more flexible design and should be used when the job j...
Python xml ElementTree from a string source?
...ementTree, I am not able to do getroot() for this
– Siddharth Menon
Aug 21 '13 at 9:30
23
@Samuel...
Git “error: The branch 'x' is not fully merged”
...that you probably amended, rebased or filtered commits and they don't seem identical.
Therefore you could avoid the warning by checking out a branch that does contain the commits that you're about un-reference by deleting that other branch.²
You will want to verify that you in fact aren't missing a...
SSL handshake alert: unrecognized_name error since upgrade to Java 1.7.0
...
it works, thanks! IntelliJ IDEA subversion client had the same error when connecting through HTTPS. Just need to update idea.exe.vmoptions file with line: -Djsse.enableSNIExtension=false
– Dima
Jul 20 '13 at 23:15...
Why are `private val` and `private final val` different?
...ance in Java that final static variables with a literal on the right-hand side get inlined into bytecode as constants. That engenders a performance benefit sure, but it causes binary compatibility of the definition to break if the "constant" ever changed. When defining a final static variable whose ...
What is Python buffer type for?
...nk buffers are e.g. useful when interfacing python to native libraries. (Guido van Rossum explains buffer in this mailinglist post).
For example, numpy seems to use buffer for efficient data storage:
import numpy
a = numpy.ndarray(1000000)
the a.data is a:
<read-write buffer for 0x1d7b410, s...
Disable IntelliJ Starred (Package) Imports?
I'm a migrating Eclipse IDE user and am learning my way round IntelliJ IDEA 9.
3 Answers
...
What's the difference between nohup and ampersand
...l will terminate the sub-command with the hangup signal (kill -SIGHUP <pid>). This can be prevented using nohup, as it catches the signal and ignores it so that it never reaches the actual application.
In case you're using bash, you can use the command shopt | grep hupon to find out whether
...
How do I create a Python function with optional arguments?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...