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Is there a VB.NET equivalent for C#'s '??' operator?
...eturns></returns>
''' <remarks>Usage
''' Dim val as String = "MyVal"
''' Dim result as String = val.Coalesce(String.Empty)
''' *** returns "MyVal"
'''
''' val = Nothing
''' result = val.Coalesce(String.Empty, "MyVal", "YourVal")
''' *** returns String.E...
Making Python loggers output all messages to stdout in addition to log file
... @PrakharMohanSrivastava I'd guess you can just add it to the string passed into logging.Formatter.
– A.Wan
Jan 12 '16 at 21:39
1
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How do I test which class an object is in Objective-C?
...objective-c runtime api:
#import <objc/runtime.h>
/* ... */
const char* className = class_getName([yourObject class]);
NSLog(@"yourObject is a: %s", className);
EDIT: In Swift
if touch.view is UIPickerView {
// touch.view is of type UIPickerView
}
...
Rails extending ActiveRecord::Base
...onkey patching is easy and quick. But, the time and effort saved is always extracted back
sometime in the future; with compound interest. These days I limit monkey patching to quickly prototype a solution in the rails console.
...
How can I get the application's path in a .NET console application?
...copies, for instance in NUnit tests,
// this will be in a temp directory.
string path = System.Reflection.Assembly.GetExecutingAssembly().Location;
//To get the location the assembly normally resides on disk or the install directory
string path = System.Reflection.Assembly.GetExecutingAssembly().C...
MFC AfxMessageBox改变标题的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...不改变工程名的基础上改变标题呢？其实这个标题在资源String Table里就能找到，查找AFX_IDS_APP_TITLE，在这里你就能轻而易举的改变标题了。
注意：如果工程的资源String Table里面没有添加AFX_IDS_APP_TITLE，需要手动添加。
2、修...
Is there a Java reflection utility to do a deep comparison of two objects?
...ePolicy(unordered=true, ignore=false, exactTypesOnly=true)
private List<StringyThing> _mylist;
I think this is actually a really hard problem, but totally solvable! And once you have something that works for you, it is really, really, handy :)
So, good luck. And if you come up with somethin...
What exactly is Apache Camel?
...m, but they are not solutions themselves. These patterns were analyzed and extracted for the rest of us by the Gang of Four, when they published their book: Design Patterns. They saved some of us tremendous effort in thinking of how to best structure our code.
Much like the Gang of Four, Gregor Hoh...
TypeError: ObjectId('') is not JSON serializable
...al example from json_util.
Unlike Flask's jsonify, "dumps" will return a string, so it cannot be used as a 1:1 replacement of Flask's jsonify.
But this question shows that we can serialize using json_util.dumps(), convert back to dict using json.loads() and finally call Flask's jsonify on it.
E...
Has anyone used Coffeescript for a production application? [closed]
... etc.).
The cons are almost zero for me. The primary one is that it's an extra layer to debug. You will need to look at the generated JS (which is VERY readable and nice), and then map that to your Coffeescript code. For us, this hasn't been an issue at all, but YMMV.
In the end, my take is, th...