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How to access session variables from any class in ASP.NET?
...ut your application (e.g. Session["loginId"]
you can document your session items by adding XML doc comments on the properties of MySession
you can initialize your session variables with default values (e.g. assuring they are not null)
...
Check if all elements in a list are identical
...eckEqual1 contains more Python code, it is less efficient when many of the items are equal in the beginning.
Since checkEqual2 and checkEqual3 always perform O(N) copying operations, they will take longer if most of your input will return False.
For checkEqual2 and checkEqual3 it's harder to adapt c...
Best practice for creating millions of small temporary objects
What are the "best practices" for creating (and releasing) millions of small objects?
13 Answers
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What is the best (and safest) way to merge a Git branch into master?
...ard for other developers to understand the history of the project.
So the best method is we have to use rebase instead of merge (suppose, when in this time, we have solved the branch conflicts).
Following is one simple sample, for advanced operations, please refer to http://git-scm.com/book/en/v2/...
Java SafeVarargs annotation, does a standard or best practice exist?
...
For best practices, consider this.
If you have this:
public <T> void doSomething(A a, B b, T... manyTs) {
// Your code here
}
Change it to this:
public <T> void doSomething(A a, B b, T... manyTs) {
doSome...
What is the best way to call a script from another script?
I have a script named test1.py which is not in a module. It just has code that should execute when the script itself is run. There are no functions, classes, methods, etc. I have another script which runs as a service. I want to call test1.py from the script running as a service.
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What code analysis tools do you use for your Java projects? [closed]
...s(Checkstyle.HiddenField) justification: "Effective Java," 2nd ed., Bloch, Item 2
// END SuppressWarnings(Checkstyle.HiddenField)
With Checkstyle comments, the particular check violation (HiddenField) is significant because each check has its own "BEGIN/END" comment pair.
FindBugs also supports w...
Validating IPv4 addresses with regexp
...the ?: non-capturing group part as we don't really care about the captured items, they would not be captured either way if we didn't have a full-match in the first place.
Old and shorter version (less readable) (63 chars)
^(?:(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])(\.(?!$)|$)){4}$
Older (read...
What's the best way to check if a file exists in C?
...r absence of the file. Using the correct options to open() is usually the best way of dealing with the problems, but it can be tricky formulating the right options. See also discussions on EAFP (Easier to Ask for Forgiveness than Permission) and LBYL (Look Before You Leap) -- see LBYL vs EAFP in J...
LINQ - Convert List to Dictionary with Value as List
...a is that when you have a one-to-many relationship between the key and the items, a Lookup<TKey, TValue> may be a better structure than a Dictionary<TKey, TValue>.
– casperOne
Sep 30 '19 at 13:26
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