大约有 840 项符合查询结果（耗时：0.0239秒） [XML]
Should you declare methods using overloads or optional parameters in C# 4.0?
I was watching Anders' talk about C# 4.0 and sneak preview of C# 5.0 , and it got me thinking about when optional parameters are available in C# what is going to be the recommended way to declare methods that do not need all parameters specified?
...
MySQL: Large VARCHAR vs. TEXT?
... The row length limit is 65,535 bytes [ dev.mysql.com/doc/refman/5.0/en/column-count-limit.html ]. If your column is utf8-encoded, that means a 3000-character varchar column can take up to 9000 bytes.
– Jan Fabry
Jan 7 '10 at 21:05
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CruiseControl [.Net] vs TeamCity for continuous integration?
...ile making the complex quite painless.
Edit:
We just upgraded to TeamCity 5.0 a few weeks ago and it was another painless upgrade. It let us take advantage of the improved code coverage capabilities and GIT support. We are also now using the personal build and pre-tested commit features that have b...
Python Requests and persistent sessions
...60,
proxies = None,
userAgent = 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1',
debug = True,
forceLogin = False,
**kwargs):
"""
save some information needed to login the ...
How does Task become an int?
...5C35.8209 11.5455 35.4954 10.8521 35.4954 9.60062V6.59049C35.4954 5.28821 35.0173 4.66232 34.0034 4.66232C32.9703 4.66232 32.492 5.28821 32.492 6.59049V10.1419Z\" /\u003e\u003cpath fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M25.6622 17.6335C27.8049 17.6335 29.3739 16.9402 30.2537 15.6379C30.846...
How to limit the maximum value of a numeric field in a Django model?
... to restrict it to storing only numbers within a certain range, e.g. 0.0-5.0 ?
6 Answers
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UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
...entEdgeInsets = UIEdgeInsetsMake(edgeOffset, 0.0, edgeOffset, 0.0);
Swift 5.0 version
extension UIButton {
func alignVertical(spacing: CGFloat = 6.0) {
guard let imageSize = imageView?.image?.size,
let text = titleLabel?.text,
let font = titleLabel?.font
else { return }
t...
Firefox Add-on RESTclient - How to input POST parameters?
.../test?param1=hallo HTTP/1.1 Host: xxx.xxx.xxx.xxx:9090 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8 Accept-Language: null Accept-Encoding: gzip, deflate Content-Length: 0 Content-Type: text/...
How do I use vi keys in ipython under *nix?
...
In case someone's wandering in here recently, IPython 5.0 switched from readline to prompt_toolkit, so an updated answer to this question is to pass an option:
$ ipython --TerminalInteractiveShell.editing_mode=vi
... or to set it globally in the profile configuration (~/.ipyt...
How to append something to an array?
... vs. 800ms)
Large arrays: arr.push(b) is faster (500ms vs. 900ms)
Safari 5.0 (Mac):
Small arrays: arr[arr.length] = b is faster (90ms vs. 115ms)
Large arrays: arr[arr.length] = b is faster (160ms vs. 185ms)
Google Chrome 6.0 (Mac):
Small arrays: No significant difference (and Chrome is FAST!...