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One way to do this is to launch a Task at application startup as soon as possible (the DI is configured). The only hard part is to make DI available in the prewarm functionality. The following imp...
This question most often comes up in relation to C++. That language has something that is called reference in the standard. They work like pointers, with a few differences. They have to be initi...
I am caching some very static information (changes once per day) in my ASP.NET Core application. This is normally done when needed ("lazy"). One such cache item is a 50K list of items that are tak...
The formulas for encryption and decryption require a positive value of the modulo operation. However, this is not guaranteed for all implementations of the modulo operator. For instance, in Python ...
Here's what I'd do, hope it still helps someone: import pandas as pd t1 = [123,456,789,101,133] t1_descr = ['Description' + str(i) for i in t1] table1 = pd.DataFrame({'name': t1, 'descripti...
Solved this æons ago actually... [Assumes Bash shell]. If the DST difference is for instance an hour (or 60 minutes, or 3600 seconds), change: --modify-window=3 To: --modify-window=$((3 + 60...
I’m struggling to get timeit working correctly but this is faster in my limited tests: l = [123456789, 23456789012, 34567890123] result = [0, 0, 0] for idx, row in enumerate(l): i = f"{r...
Besides the aforementioned solutions, Web components might be useful (can be reused in multiple contexts). Examples: in Drupal in ButterCMS in Backdrop CMS in WordPress However, if your fo...
I have a list of 11-digit numbers stored in one single column in Excel, and I need to separate the digits according to this pattern: 2-2-1-3-3. Example: 00002451018 becomes 00 00 2 451 018. How c...
XSL and XSLT is a good way to provide a theme or stylesheet to XML files including RSS and Atom feeds. By the way Atom is so much better than RSS and RSS as a feed standard sucks. I think there wa...
I believe this should be answered by the downvoters on a case by case basis. Only they know the particular reason they downvoted that particular question. I am not a fan of canned feedback, becaus...
Yes there are references and pass-by-reference in C, though the language has no explicit syntax item called "reference" like C++. In a C context, it is irrelevant that C++ happens to have something...
Here's a relevant bit from the standard (C89, section 7.20.3): The pointer returned if the allocation succeeds is suitably aligned so that it may be assigned to a pointer to any type of object...
Can anyone help me, I'm currently learning pointers, this is the code I wrote to try and insert a node at the beginning of the list. However at the part where I included the comment of "error at th...
Every URL served by your web site is recorded in your web server logs. You could brute-force your way through it by grepping for whatever the prefix is for your search URLs (for example, /search?q...
Per man gitignore there are four sources of patterns for ignoring files. Command-line arguments are probably too much hassle; .gitignore is itself version-controlled (unless you include .gitignore ...
forcing the GC collection after each operation - this can be done using GC.Collect(), but it is not recommended to do so ...unless you have good reason. Here you have good reason. The oth...
Instead of reinventing the wheel, I would use SpaceInfo, a nice little command line tool to retrieve the current space number.
A watertight mesh is one which does not have holes, and for which each face has a designated inside and outside. Such a mesh can be "tetrahedralized", has a defined volume, and can be an operand in...
If you are using .NET Core 5.0 or more you should be able to write something like the following (not tested): var data = context.TblOrder .OrderBy(o => o.OrderDate) .Select(o => ne...
Hi, so I solved this issue, I first ran my container in -it mode, went to this path- etc/crypto-policies/back-ends and made following changes to these files- openssl.config- replaced "DEFAULT"...
So im trying to do RUN update-crypto-policies --set LEGACY in my Dockerfile as I was getting an error "Failed to load certificate from file 'client-rsa.pem':''ee key too small". But when I build...
With bcrypt, the salt is stored in the same string as the hash. This is done so that you have everything you need to get that hash identifier if you know the password.[1] Wikipedia breaks down the ...
According to my reading of the JSON Schema Spec, the answer is no. required array can contain elements which are not in the properties dictionary. The example schema in question seems to be valid....
Why does the wrapper exists and why doesn't it override close()? Apparently, this wrapper was introduced to "Attempt to fix memory leak in JarFile class". The memory leak issue was caused by a cha...