大约有 7,700 项符合查询结果(耗时:0.0148秒) [XML]
Is functional GUI programming possible? [closed]
...nd I've been really impressed with what I've seen so far (first-class functions, lazy evaluation, and all the other goodies). I'm no expert yet, but I've already begun to find it easier to reason "functionally" than imperatively for basic algorithms (and I'm having trouble going back where I have t...
Difference between Java SE/EE/ME?
...
Java SE = Standard Edition. This is the core Java programming platform. It contains all of the libraries and APIs that any Java programmer should learn (java.lang, java.io, java.math, java.net, java.util, etc...).
Java EE = Enterprise Edition....
What is the best project structure for a Python application? [closed]
... that you want to develop a non-trivial end-user desktop (not web) application in Python. What is the best way to structure the project's folder hierarchy?
...
How to use regex in String.contains() method in Java
...
String.contains
String.contains works with String, period. It doesn't work with regex. It will check whether the exact String specified appear in the current String or not.
Note that String.contains does not check for word boundary; it simply checks for substring.
Regex soluti...
Why is @autoreleasepool still needed with ARC?
...ool and how it introduces a scope is used by the compiler to infer information about what retains, releases & autoreleases are required.
share
|
improve this answer
|
fol...
Count(*) vs Count(1) - SQL Server
...ce.
Reason:
Books on-line says "COUNT ( { [ [ ALL | DISTINCT ] expression ] | * } )"
"1" is a non-null expression: so it's the same as COUNT(*).
The optimizer recognizes it for what it is: trivial.
The same as EXISTS (SELECT * ... or EXISTS (SELECT 1 ...
Example:
SELECT COUNT(1) FROM dbo.t...
Configuring so that pip install can work from github
We'd like to use pip with github to install private packages to our production servers. This question concerns what needs to be in the github repo in order for the install to be successful.
...
How can I parse a YAML file from a Linux shell script?
I wish to provide a structured configuration file which is as easy as possible for a non-technical user to edit (unfortunately it has to be a file) and so I wanted to use YAML. I can't find any way of parsing this from a Unix shell script however.
...
drag drop files into standard html file input
...
The following works in Chrome and FF, but i've yet to find a solution that covers IE10+ as well:
// dragover and dragenter events need to have 'preventDefault' called
// in order for the 'drop' event to register.
// See: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Drag_o...
Does anyone know what the new Exit icon is used for when editing storyboards using Xcode 4.5?
...ht-clicking the Exit icon yields an empty window. Can't Ctrl-drag a connection to any IB elements or corresponding source files. Docs give no love. Doesn't appear in nib files, only storyboards. My assumption is that it's a corollary to segues, but I don't see any new methods to back it up. Anyone?
...
