大约有 921 项符合查询结果（耗时：0.0137秒） [XML]
git clone through ssh
...git version 1.7.9.5), noting:
The problem with the command I used initially was that I tried to use an scp-like syntax.
... which was also my problem! So basically in git with ssh, you either use
ssh://username@host.xz/absolute/path/to/repo.git/ - just a forward slash for absolute path on s...
Backporting Python 3 open(encoding=“utf-8”) to Python 2
...need to support Python 2.6 or earlier, you can use codecs.open instead. It also has an encoding parameter, and is quite similar to io.open except it handles line-endings differently.
2. To get a Python 3 open() style file handler which streams bytestrings:
open(filename, 'rb')
Note the 'b', meaning...
Use of def, val, and var in scala
...ause I used def in def person = new Person("Kumar",12) . If I use var or val the output is 20 . I understand the default is val in scala. This:
...
How to convert .pfx file to keystore with private key?
...ater
It has been pointed out by Justin in the comments below that keytool alone is capable of doing this using the following command (although only in JDK 1.6 and later):
keytool -importkeystore -srckeystore mypfxfile.pfx -srcstoretype pkcs12
-destkeystore clientcert.jks -deststoretype JKS
Usin...
How to 'insert if not exists' in MySQL?
I started by googling, and found this article which talks about mutex tables.
10 Answers
...
Android - Handle “Enter” in an EditText
...ping in an EditText, something like
the onSubmit HTML event.
Yes.
Also wondering if there is a way to
manipulate the virtual keyboard in
such a way that the "Done" button is
labeled something else (for example
"Go") and performs a certain action
when clicked (again, like onSubmit)...
Is there a way to zoom the Visual Studio text editor with a keyboard shortcut?
Yesterday I found myself needing to zoom my Visual Studio text editor and was without a mouse (don't ask). Typically I do this by holding down CTRL and scrolling the mouse wheel. I also couldn't figure out how to tab into the area where you can specify your zoom level in the lower left hand corner...
What is “:-!!” in C code?
...
This is, in effect, a way to check whether the expression e can be evaluated to be 0, and if not, to fail the build.
The macro is somewhat misnamed; it should be something more like BUILD_BUG_OR_ZERO, rather than ...ON_ZERO. (There have been occasional discussions about whether this is a conf...
Is it possible to force ignore the :hover pseudoclass for iPhone/iPad users?
...lt;body class="yui3-skin-sam no-touch">
...
</body>
And have all CSS rules with ":hover" below ".no-touch":
.no-touch my:hover{
color: red;
}
Somewhere in the page, I have javascript to remove no-touch class from body.
if ('ontouchstart' in document) {
Y.one('body').removeCl...
Observer Design Pattern vs “Listeners”
It seems to me that the Observer design pattern as described in GOF is really the same thing as Listeners found in various toolkits. Is there a difference between the concepts, or are Listeners and Observers really the same thing.
...