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Are there good reasons not to use an ORM? [closed]
...discussion of the issues. My Entity framework experience exactly fits your description of "spending hours trying to cajole your dang tool", and "it's hard to convince people who have not been there". It was apparently faster to write up, but is a huge time waster to make perform really well.
...
How does a public key verify a signature?
...hat only YOU have: your private key.
A digital signature in its simplest description is a hash (SHA1, MD5, etc.) of the data (file, message, etc.) that is subsequently encrypted with the signer's private key. Since that is something only the signer has (or should have) that is where the trust com...
What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...-------+--------------------+-------+------------+
| ID | NAME | DESCRIPTION | PRICE | SUPPLIERID |
+-----+-----------+--------------------+-------+------------+
|1 | Product 1 | Name for Product 1 | 2.0 | 1 |
|2 | Product 2 | Name for Product 2 | 22.0 | 1 |
|...
Git commits are duplicated in the same branch after doing a rebase
...he consequence of a Git configuration problem. (Involving pull and merge)
Description of the problem:
Sympthoms: Commits duplicated on child branch after rebase, implying numerous merges during and after rebase.
Workflow:
Here are steps of the workflow I was performing:
Work on the "Features-b...
Understanding NSRunLoop
...ces, and "sleeping" if there is no work to do.
That's a pretty high level description (trying to avoid too many details).
EDIT
An attempt to address the comment. I broke it into pieces.
it means that i can only access/run to run loop inside the thread
right?
Indeed. NSRunLoop is n...
Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...04 – Not Found Type Status Report
Message /if-student-test.jsp
Description The origin server did not find a current representation
for the target resource or is not willing to disclose that one
exists.
Apache Tomcat/8.5.31
Below is further details for Scenario #3:
SCENAR...
What is RSS and VSZ in Linux memory management
...l memory management of the kernel, for more info on VSZ, see Robert Love's description on mm_struct and vm_struct, which are part of basic task_struct data structure in kernel.
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Which is more preferable to use: lambda functions or nested functions ('def')?
... to pickle.
def functions' names must be carefully chosen to be reasonably descriptive and unique or at least otherwise unused in scope.
Consistency:
Python mostly avoids functional programming conventions in favor of procedural and simpler objective semantics. The lambda operator stands in dir...
What is the correct answer for cout
...
@Als thanks for an elaborative description, really very helpful !!
– pravs
May 28 '12 at 11:56
4
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What would cause an algorithm to have O(log log n) complexity?
...g time O(n log log n), the base of algorithm is as follow (just very rough description, and I'd offer to skip understanding this part and read the other part of the answer):
divide graph into the parts of size O(log n/(log log n)) with some restriction.
Suppose each of mentioned part is node in th...