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WaitAll vs WhenAll
What is the difference between Task.WaitAll() and Task.WhenAll() from the Async CTP ?
Can you provide some sample code to illustrate the different use cases ?
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Copy constructor versus Clone()
...uld one implement the copy constructor, or rather derive from ICloneable and implement the Clone() method?
11 Answers...
Why does the 260 character path length limit exist in Windows?
... drive letter, colon, backslash, name components separated by backslashes, and a terminating null character. For example, the maximum path on drive D is "D:\some 256-character path string<NUL>" where "<NUL>" represents the invisible terminating null character for the current system codep...
Scripting Language vs Programming Language [closed]
...rs, TCL etc.,
*** But there are situation where a programming language is converted to interpreter and vice-verse like use have a C interpreter where you can 'C' Script.
Scripts are generally written to control an application behaviour where as Programming Language is use to build applications....
LaTeX Optional Arguments
How do you create a command with optional arguments in LaTeX?
Something like:
6 Answers
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How to create json by JavaScript for loop?
...ough for loop and generate valid JSON string. I use evalJSON() function to convert JSON string to JavaScript object.
Here is example code. Tryout on your FireBug Console
var key = ["color", "size", "fabric"];
var value = ["Black", "XL", "Cotton"];
var json = "{ ";
for(var i = 0; i < key.length...
Filtering a list based on a list of booleans
...olution) create np.array from both lists, use boolean indexing and finally converting array back to list with tolist() method. To be precise, you should include those objects creation into time comparison. Then, using itertools.compress will be still the fastest solution.
– Ner...
What is the equivalent of the C# 'var' keyword in Java?
...possible in Java (all Types had names, even if they were extremely verbose and unweildy). I do not know if this has changed in the mean time.
var is not the same as dynamic. variables are still 100% statically typed. This will not compile:
var myString = "foo";
myString = 3;
var is also useful whe...
Using msbuild to execute a File System Publish Profile
... Copy element is a bit complex;
it performs a transform of the items and converts their paths to new
paths rooted at the PublishDestination folder (check out Well-Known
Item Metadata to see what those %()s mean).
To call this target from the command-line we can now simply perform
this c...
Writing a compiler in its own language
...ve to parse strings, specifically escape sequences. You will write code to convert \n to the character with the decimal code 10 (and \r to 13, etc).
After that compiler is ready, you will start to reimplement it in C. This process is called "bootstrapping".
The string parsing code will become:
.....