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Why was the arguments.callee.caller property deprecated in JavaScript?
...le in the general case (you can achieve it in select cases through tracing etc, but even the best code is sub optimal due to checks that would not otherwise be necessary). The other major issue is that the recursive call will get a different this value, for example:
var global = this;
var sillyFun...
What do the terms “CPU bound” and “I/O bound” mean?
...cked by I/O, or input/output, such as reading or writing to disk, network, etc.
In general, when optimizing computer programs, one tries to seek out the bottleneck and eliminate it. Knowing that your program is CPU bound helps, so that one doesn't unnecessarily optimize something else.
[And by "b...
Why does the C# compiler not fault code where a static method calls an instance method?
...find the best overload (checking only parameter number and parameter types etc., not static vs. non-static), and only then check for static. But that means that the static check has to wait until runtime. Hence the observed behavior.
Late addition: Some background on why they chose to do things thi...
Referencing a string in a string array resource with xml
...loop through the preferences, I just named the keys like key1, key2, key3, etc. Since you reference a key with a string, you have the option to "build" the key name at runtime.
Here's the new code:
for (int i = 0; i < 16; i++) {
if (prefs.getBoolean("itemKey" + String.valueOf(i), tr...
Improving bulk insert performance in Entity framework [duplicate]
... Type t = typeof(T);
var tableAttribute = (TableAttribute)t.GetCustomAttributes(
typeof(TableAttribute), false).Single();
var bulkCopy = new SqlBulkCopy(conn) {
DestinationTableName = tableAttribute.Name };
var properties = t.GetProperties().Wh...
How to resolve merge conflicts in Git?
...
You're going to pull some changes, but oops, you're not up to date:
git fetch origin
git pull origin master
From ssh://gitosis@example.com:22/projectname
* branch master -> FETCH_HEAD
Updating a030c3a..ee25213
error: Entry 'filename.c' not uptodate. Cannot merge.
So you get u...
Why not use exceptions as regular flow of control?
... think you should keep exceptions for rare error-conditions (out of memory etc.) and use returnvalues (valueclasses, structs or enums) to do your error checking instead.
Hope I understood your question correct :)
share
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Remove duplicate values from JS array [duplicate]
...u will have to use libraries with similar functions (jQuery, underscore.js etc.)
– Roman Bataev
Feb 10 '12 at 15:26
...
Is it bad practice to have a constructor function return a Promise?
...sts from directories, parsing them, sending them through template engines, etc.
4 Answers
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Why '&&' and not '&'?
...d the operator, i.e. & is implement to compute the bitwise logical AND etc.
For enumerations (chapter 7.11.2):
They are implemented to perform the logical operation of the underlying type of the enumeration.
For bools and nullable bools (chapter 7.11.3 and 7.11.4):
The result is not computed usi...