## ubuntu – Why does Veracrypt show 2 partitions created?

I cleaned my Samsung 850 Evo 1TB SSD and only used veracrypt to complete the disk encryption with it. I also have another hard drive with which I have done this.

The HDD is sdb, and the EVO is sdc. The results resemble the following.

For some reason, there are 2 partitions created for the Samsung SSD. When I want to mount sdb I use the command `sudo veracrypt --mount / dev / sdb1`, but when I want to mount sdc, I omit the drive letter and use the command `sudo veracrypt --mount / dev / sdc`, and the unit is assembled successfully. The df command even recognizes that the mount veracrypt has its total 1 TB of space.

So, why do I see 2 very large partitions created for this device?

## Security: What is the best way to show a partial mobile number?

Fuzzing for obfuscated phone numbers

https://www.trickolla.com/2016/12/Register-Mobile-Number-With-Bank-of-Baroda.html

The use case in question is to show the partial mobile number to the user:
I like to continue with the mobile phone number that ends with * * * * * * 1 2 3 4 & # 39;

The problem is that we can have colide of the last 4 digits because users have the option to select the last 4 digits of the mobile phone and we are showing multiple options of this type to uniquely identify the option we need from some other mechanism .

The options that I am thinking are:

Option 1: sample 1.2 and the last two digits & # 39; 1 2 * * * * * * 3 4 & # 39;

Option 2: shows the fifth, the sixth, the last two digits & # 39; * * * * 1 2 * * 3 4 & # 39;

Option 3: show the alternative digits & # 39; 1 * 2 * 3 * 4 * 5 * & # 39;

Option 4: shows the last 4 digits & # 39; * * * * * * * 1 2 3 4 & # 39;

Problem in option 4 for our country / target market, there is a high collision for a given user, since you can choose the last 4 digits.

———EDIT————-
In my use case, in the user interface I plan to show multiple options to the client to use one of the inscriptions made previously.

Something like this:
1. Use your account with mobile number 5647 234 4567.
2. Use your account with mobile number 7868 456 7891.
3. Use your account with the mobile number 4321 321 1989.

But instead of showing the full mobile number on the screen, we want to show the queue or partial number. The question here is in which part the best option to show it to the user, so if we select option 1, that is, we show the first and the last two and we mask others. It will look like this.

1. Use your account with mobile number 56 ** *** ** 67.
2. Use your account with mobile number 78 ** *** ** 91.
3. Use your account with the mobile phone number 43 ** *** ** 89.

## Show Dynamic Pivot MySql Table to PHP

I need help on how to show this in html or php. I have this dynamic pivot code.

``````                SET @sql_dynamic: = (SELECT GROUP_CONCAT (DISTINCT CONCAT (& # 39; yes (sum (yes (attend_date = "& # 39 ;,
date_format (attend_date, & # 39;% Y-% m-% d & # 39;),
& # 39; ", 1,0)) = 0,0, attend_status) AS` & # 39 ;,
date_format (attend_date, & # 39;% Y-% m-% d & # 39;), & # 39; `& # 39;
)
) of assistance
WHERE subject_id = 1 AND attend_month = "January"
);

SET @sql = CONCAT (& # 39; SELECT studentidnumber, student_fullname, subject_id, attend_month, & # 39 ;,
@sql_dynamic, & # 39;
Of assistance
WHERE subject_id = 1 AND attend_month = "January"
GROUP BY Studentidnumber & # 39;);

PREPARE stmt DE @sql;
EXECUTE stmt;
``````

and it seems that I can not work this in Phpmyadmin, I do not know why.

but, he's working with dbForgeMySQLStudio

## Drupal 7

In D7 you can edit each user field under `Settings> People> Account settings> Manage fields` and uncheck the option Show in the user registration form.

## Drupal 8

On D8 after adding your fields under `Settings> People> Account settings> Manage fields` to go `Settings> People> Account settings> Manage form display`, scroll down and decompose Custom screen settings, mark the Registry Option and save.

Now you will see two sub-tabs on that page: `Default` Y `Registry`. Visit the Registry Click on the sub-tab and rearrange the fields to disable the ones you do not want. This will apply only to the registration form.

the `Default` the settings will be applied to the user edit form, so you'll want to keep the field enabled there.

## algebraic topology – Show \$ S ^ 2 \$ with 2 attached cells is equivalent to a wedge of spheres

Show that a space obtained from $$S ^ 2$$ joining n 2-cells along any collection of n circles in $$S ^ 2$$ It is homotopy equivalent to the wedge of n + 1 spheres.

I'm a bit confused here. I'm imagining a sphere and putting two-dimensional discs inside it. Placing a disc along a circle of $$S ^ 2$$ and then collapsing that disc to a point would seem to create a wedge of two spheres.

However, if I attach 2 discs along 2 different circles of $$S ^ 2$$ and each one collapsed to a point, for me it seems that I would have created a wedge of four spheres, a sphere for each division created by the two disks within the sphere.

What is wrong with my thinking here? Thank you!!

## screen: Macbook pro in mid-2012 will not show the native resolution of the external monitor

So I connected my mbp in mid-2012 13 "to my p2213 monitor which has a native resolution of 1680×1050 and an aspect ratio of 16:10 but apparently when I went to the screen settings and pressed the scale while keeping" alt / option "only showed some resolutions up to 1920×1080 and only one of those resolutions is 16:10 which is 1280×800 (it is also my native screen resolution integrated)

So I tried to use Switchresx and I could find a scaled resolution of 1680×1050, but apparently when I clicked on it, I set the aspect ratio to 16: 9 and now it has black borders at the top and bottom and the image is also stretched and most of the text is quite illegible.

The next thing I tried was to create a custom resolution through switchresx with the properties of this link. Unfortunately, once I clicked OK and clicked "Install immediately." It appeared on both screens as if the resolution had changed, but the status of the custom resolution only said "Not installed" and the resolution did not change. I ended up trying this and it did not work. (It is not yet installed) Please note that the system integrity protection is already deactivated at this time.

I also tried to close the top of the macbook and connect a mouse, and once I clicked on it, the monitor ended up working without the need for the built-in screen. But still no luck with the resolution of 1680×1050 even with a customized resolution of switchresx.

Does anyone know a way to solve this problem?

## Show that a finite abelian group \$ G \$ is not cyclic if and only if it contains a subgroup isomorphic to \$ mathbb {Z} _p times mathbb {Z} _p \$

Prove that a finite abelian group. $$G$$ it is not cyclic if and only if it contains an isomorphic subgroup $$mathbb {Z} _p times mathbb {Z} _p$$.

I am aware that there is an answer here. I have been trying to review the test step by step and I have some problems.

The reverse case is easy. Clearly, if $$G$$ contains a subgroup $$H$$ isomorphic to $$mathbb {Z} _p times mathbb {Z} _p$$it turns out that $$G$$ it can not be cyclical, since each subgroup of a cyclic group is cyclical, and $$H$$ it can not be cyclic if it is isomorphic $$mathbb {Z} _p times mathbb {Z} _p$$. The other direction is proving to be a great challenge for me.

Suppose that $$G$$ It is not cyclical. As $$G$$ is finite, it is generated finitely and, therefore, it is isomorphic for a group of the form $$mathbb {Z} _ {p_1 ^ {r_1}} times mathbb {Z} _ {p_2 ^ {r_2}} times … times mathbb {Z} _ {p_n ^ {r_n}} .$$ $$p_i = p_j$$ for some $$i, j$$ with $$i neq j$$, since otherwise $$mathbb {Z} _ {p_1 ^ {r_1}} times mathbb {Z} _ {p_2 ^ {r_2}} times … times mathbb {Z} _ {p_n ^ {r_n}}$$ it would be cyclical (and so too $$G$$ for the existence of an isomorphism between the two). Without loss of generality, I assume that $$i = 1, j = 2$$. I'm having trouble finding an isomorphic subgroup for $$mathbb {Z} _ {p_1} times mathbb {Z} _ {p_2}$$. Clearly the set of elements of the form. $$(a_1, a_2,0, …, 0)$$ with $$a_1 Y $$a_2 it is an isomorphic subgroup $$mathbb {Z} _ {p_1 ^ {r_1}} times mathbb {Z} _ {p_2 ^ {r_2}}$$, through isomorphism. $$phi: mathbb {Z} _ {p_1 ^ {r_1}} times mathbb {Z} _ {p_2 ^ {r_2}} to mathbb {Z} _ {p_1 ^ {r_1}} times mathbb {Z} _ {p_2 ^ {r_2}} times {0 } times … times {0 }$$, with $$phi: (a, b) mapsto (a, b, 0, …, 0)$$. However, I'm not sure how to use this kind of logic to find an isomorphic subgroup for $$mathbb {Z} _ {p_1} times mathbb {Z} _ {p_2}$$.

A push in the right direction would be much appreciated.

## How can I show a product that is out of stock in a configured product?

See magento 2.2.1

When a product is depleted (and this is configured), it disappears from the configured product and from its pull-down menu. How can I keep it showing up there (as a general product option) and when someone selects it, then the lack of stock label is displayed?

## Google Sheets – COUNTRY to show which results meet the criteria

I'm working on a spreadsheet, where I'm using `The country` to verify the number of times a leaf rank meets a criterion. This works.

I would like to see what cells (their contents / locations) that met the `The country` criteria

Specifically, cells are strings, not numbers.

## Categories – category pages show the same publications

I have already used this website when I needed help and I am grateful for that.

However, I have found a problem that I can not solve and would appreciate if someone can help me.

All the pages in my category show the same publications. Basically, nothing happens when you turn the page, although older publications should appear.

I'm sorry for being a newbie, but I do not know exactly what php file I should review or edit. Can anybody help me please? I do not have anyone else to ask.

The site is https://howaboutthat.site/ and all categories have the same problem.

By the way, I already tried some of the proposed solutions I found but nothing worked (maybe I was not sticking the code in the right place).