Thread and Post exchange

hey if anyone is interested I am looking for the following Thread and post exchanges packages.

Threads 5/5 x1

3 Threads 2 Posts x5

2 Threads 3 Posts x5

once filled I will change packages and quantity.

exchanges with

Improving PHP ZipArchive Perfomance – Code Review Stack Exchange

I am trying to pack around 50 files from a folder to zip file using PHP ZipArchive. Actually, only at most five files are ever changing. Others remain same static files. Should I zip the folder for every request or just replace those five files. Which one would be better for memory consumption and performance?

    $zip = new ZipArchive();
    $zip->open('',  ZipArchive::CREATE);
    $srcDir = "/folderTobeZipped/";
    $files= scandir($srcDir);
    foreach ($files as $file) {

Minecraft exploit finder – Information Security Stack Exchange

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Project CSOM create users – SharePoint Stack Exchange

Project Online has its own set of users, seemingly independent from SharePoint. Refer PWA Settings –> Manage Users. Via CSOM, these users are present in ProjectContext.EnterpriseResources collection. It’s possible to add resources to this collection using a EnterpriseResourceCreationInformation instance, but they don’t show up as users in “Manage Users”.

I’m aware that there’s a UserCreationInformation class, but the only examples I can find for using that are to add users to SharePoint groups, not as PWA users.

Computations on differential geometry – Mathematica Stack Exchange

I have to do some really long computations of basic riemannian geometry. I am trying to use Mathematica to check them. This is the kind of computations I want to do. Let $M$ be a riemannian manifold and $f:Mrightarrow M$ be given by $f(x)=x$, then I want a code that tells me that
for $xin M$ and $e_iin T_xM$.
Also some of the computations involve and inner product. For exampe, if $f:Msubset (mathbb{R}^3,langle, rangle) rightarrow mathbb{R}$ is given by $f(x)=langle x,xrangle$ then I would like to have a code that tells me that
$$df_x(e_i)=2langle x,e_irangle, $$
for $xin M$ and $e_iin T_xM$.
I would be thankful for any help.

Front running in Bitcoin – Bitcoin Stack Exchange

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python – Employee directory – Code Review Stack Exchange

Starting with the last line:


Standard practice is to put this in a “main guard”, so that the file is usable from other programs:

if __name__ == '__main__':

This bit looks fragile:

    key = str("0"*(6-len(str(x)))) + str(x)

There’s an assumption there that all employee ids are 6 digits (and that’s a convoluted way to format – much simpler would be key = f'{x:06u}').

Recursively calling menu() as the last action of each user function means that we constantly recurse into that function. Simply looping is more memory-efficient.


That’s risky. We’re using whatever PATH we inherited, which might not include a clear command – or worse, it might include one that does something completely unexpected.

What’s the reset() function for? It seems to replace dict with a copy of itself, which seems like a waste of electricity.

if selection == "1":
if selection == "2":
if selection == "3":
if selection == "4":
if selection == "5":

This kind of switch/case is normally represented in Python using an action dictionary. If you really want to use if, it’s better to use elif to skip the conditions following the match.

for x in range(1, len(dict)+1):
    key = list(dict.keys())(x-1)

Why offset everything by 1? We could as easily write for x in range(0, len(dict) and then simply use x rather than x-1. But in any case for x in range() is a code smell; here we just want to iterate over all of dict‘s elements:

for key,value in dict:
    print(f" Name: {value(1)} {value(2)}n Position: {value(0)}n Employee ID: {key} n")

This is a partial review; I ran out of time here.

Yammer tenant tenant Migration – SharePoint Stack Exchange

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Fizzbuzz in C lang – Code Review Stack Exchange

 #define EXIT_SUCCESS 0

You are not permitted to define standard library names yourself. So just include <stdlib.h>, or omit the return from main() (remember, C will provide a success return if you don’t provide one).

void fizzbuzz(int n) {

We could give that internal linkage:

static void fizzbuzz(int n) {
char result(9) = "";  // strlen("fizzbuzz") + 1 == 9

Instead of manually calculating, we could use sizeof "fizzbuzz" to let the compiler do that for us.

    if (!*result) sprintf(result, "%d", n);

We should be using snprintf() here, as the decimal representation of n can be longer than result has capacity for (even on common platforms with 32-bit int).

I would avoid writing to result in this case – we can format directly to stdout:

    if (*result) {
    } else {
        printf("%dn", n);

main should be specific about its arguments:

 int main(void)

#include <stdio.h>
#include <string.h>

void fizzbuzz(int n)
    char result(sizeof "fizzbuzz") = "";
    if (n % 3 == 0) { strcat(result, "fizz"); }
    if (n % 5 == 0) { strcat(result, "buzz"); }
    if (*result) {
    } else {
        printf("%dn", n);

int main(void)
    for (int i = 1;  i <= 100;  ++i) {

Photo Competition 2021-07-26: Music – Photography Stack Exchange

Theme: Music

Either literal (instruments, musicians, performance) or figurative (geometric or natural patterns which evoke the patterns of music).

This theme was suggested by mattdm.

Voting Rules

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  • Vote up as many images as you like
  • Please, up votes only! Do NOT vote down your competitors! If you don’t like an image, don’t vote
  • Voting closes on August 9, 2021 at 12:01 AM UTC (00:01 UTC if you prefer a 24-hour time). The winner will be chosen based on votes at that time.

Submission Rules

  1. One photo submission per answer. Up to three (3) entries allowed.
  2. Post only photos taken by yourself or the person with you.
  3. All entries should include:
    • a title for the photo
    • a location and date, if known
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  4. The submitted image must conform to this site’s content license, Creative Commons Attribution-ShareAlike 4.0 (CC BY-SA 4.0) with attribution required.
  5. Do not use this as a forum for photo critique. Use chat instead, or ask a new question about your image.

Next Contest

Suggest a theme by writing a new answer at the Photo of the Week Theme Ideas thread. Please make sure to check the PotW theme ideas Archive first, to make sure you aren’t recycling a theme.

The highest-voted theme will be the next theme.

Good luck!