Команды для Flutter

e:\flutter\bin\flutter.bat clean

e:\flutter\bin\flutter.bat pub cache repair

e:\flutter\bin\flutter.bat doctor

e:\flutter\bin\flutter.bat packages get

e:\flutter\bin\flutter.bat pub get

e:\flutter\bin\flutter.bat upgrade

e:\flutter\bin\flutter.bat build apk --release

e:\flutter\bin\flutter.bat build appbundle --release

e:\flutter\bin\flutter.bat pub pub run flutter_automation --android-sign

e:\flutter\bin\flutter.bat doctor --android-licenses

e:\flutter\bin\flutter.bat pub run flutter_launcher_name:main

e:\flutter\bin\flutter.bat pub run flutter_launcher_icons:main -f pubspec.yaml 

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Пауза во время выполнения FutureBuilder

 Future<String> _fetchData() async {

    await Future.delayed(Duration(seconds: 10));

    return 'DATA';

  }

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Список локалей в PHP

package_name	lang_name	locale	localewin	localewincharset
af_utf8	Afrikaans	af_ZA.UTF-8	Afrikaans_South Africa.1252	WINDOWS-1252
sq_utf8	Albanian	sq_AL.UTF-8	Albanian_Albania.1250	WINDOWS-1250
ar_utf8	Arabic	ar_SA.UTF-8	Arabic_Saudi Arabia.1256	WINDOWS-1256
eu_utf8	Basque	eu_ES.UTF-8	Basque_Spain.1252	WINDOWS-1252
be_utf8	Belarusian	be_BY.UTF-8	Belarusian_Belarus.1251	WINDOWS-1251
bs_utf8	Bosnian	bs_BA.UTF-8	Bosnian (Latin)	WINDOWS-1250
bg_utf8	Bulgarian	bg_BG.UTF-8	Bulgarian_Bulgaria.1251	WINDOWS-1251
ca_utf8	Catalan	ca_ES.UTF-8	Catalan_Spain.1252	WINDOWS-1252
hr_utf8	Croatian	hr_HR.UTF-8	Croatian_Croatia.1250	WINDOWS-1250
zh_cn_utf8	Chinese (Simplified)	zh_CN.UTF-8	Chinese_China.936	CP936
zh_tw_utf8	Chinese (Traditional)	zh_TW.UTF-8	Chinese_Taiwan.950	CP950
cs_utf8	Czech	cs_CZ.UTF-8	Czech_Czech Republic.1250	WINDOWS-1250
da_utf8	Danish	da_DK.UTF-8	Danish_Denmark.1252	WINDOWS-1252
nl_utf8	Dutch	nl_NL.UTF-8	Dutch_Netherlands.1252	WINDOWS-1252
en_utf8	English	en.UTF-8	English_Australia.1252	-empty string-
en_us_utf8	English (US)	-parent en_utf8 used-	-parent en_utf8 used-	-parent en_utf8 used-
et_utf8	Estonian	et_EE.UTF-8	Estonian_Estonia.1257	WINDOWS-1257
fa_utf8	Farsi	fa_IR.UTF-8	Farsi_Iran.1256	WINDOWS-1256
fil_utf8	Filipino	ph_PH.UTF-8	Filipino_Philippines.1252	WINDOWS-1252
fi_utf8	Finnish	fi_FI.UTF-8	Finnish_Finland.1252	WINDOWS-1252
fr_utf8	French	fr_FR.UTF-8 or fr_CH.UTF-8 or fr_BE.UTF-8	French_France.1252	WINDOWS-1252
fr_ca_utf8	French (Canada)	fr_CA.UTF-8	French_Canada.1252	-parent fr_utf8 used-
ga_utf8	Gaelic	ga.UTF-8	Gaelic; Scottish Gaelic	WINDOWS-1252
gl_utf8	Gallego	gl_ES.UTF-8	Galician_Spain.1252	WINDOWS-1252
ka_utf8	Georgian	ka_GE.UTF-8	Georgian_Georgia.65001	-empty string-
de_utf8	German	de_DE.UTF-8	German_Germany.1252	WINDOWS-1252
de_du_utf8	German (Personal)	de_DE.UTF-8	-parent de_utf8 used-	-parent de_utf8 used-
el_utf8	Greek	el_GR.UTF-8	Greek_Greece.1253	WINDOWS-1253
gu_utf8	Gujarati	gu.UTF-8	Gujarati_India.0
he_utf8	Hebrew	he_IL.utf8	Hebrew_Israel.1255	WINDOWS-1255
hi_utf8	Hindi	hi_IN.UTF-8	Hindi.65001	-empty string-
hu_utf8	Hungarian	hu.UTF-8	Hungarian_Hungary.1250	WINDOWS-1250
is_utf8	Icelandic	is_IS.UTF-8	Icelandic_Iceland.1252	WINDOWS-1252
id_utf8	Indonesian	id_ID.UTF-8	Indonesian_indonesia.1252	WINDOWS-1252
it_utf8	Italian	it_IT.UTF-8	Italian_Italy.1252	WINDOWS-1252
ja_utf8	Japanese	ja_JP.UTF-8	Japanese_Japan.932	CP932
kn_utf8	Kannada	kn_IN.UTF-8	Kannada.65001	-empty string-
km_utf8	Khmer	km_KH.UTF-8	Khmer.65001	-empty string-
ko_utf8	Korean	ko_KR.UTF-8	Korean_Korea.949	EUC-KR
lo_utf8	Lao	lo_LA.UTF-8	Lao_Laos.UTF-8	WINDOWS-1257
lt_utf8	Lithuanian	lt_LT.UTF-8	Lithuanian_Lithuania.1257	WINDOWS-1257
lv_utf8	Latvian	lat.UTF-8	Latvian_Latvia.1257	WINDOWS-1257
ml_utf8	Malayalam	ml_IN.UTF-8	Malayalam_India.x-iscii-ma	x-iscii-ma
ms_utf8	Malaysian	ms_MY.UTF-8	Malay_malaysia.1252	WINDOWS-1252
mi_tn_utf8	Maori (Ngai Tahu)	mi_NZ.UTF-8	Maori.1252	WINDOWS-1252
mi_wwow_utf8	Maori (Waikoto Uni)	mi_NZ.UTF-8	Maori.1252	WINDOWS-1252
mn_utf8	Mongolian	mn.UTF-8	Cyrillic_Mongolian.1251
no_utf8	Norwegian	no_NO.UTF-8	Norwegian_Norway.1252	WINDOWS-1252
no_gr_utf8	Norwegian (Primary)	no_NO.UTF-8	-parent no_utf8 used-	-parent no_utf8 used-
nn_utf8	Nynorsk	nn_NO.UTF-8	Norwegian-Nynorsk_Norway.1252	WINDOWS-1252
pl_utf8	Polish	pl.UTF-8	Polish_Poland.1250	WINDOWS-1250
pt_utf8	Portuguese	pt_PT.UTF-8	Portuguese_Portugal.1252	WINDOWS-1252
pt_br_utf8	Portuguese (Brazil)	pt_BR.UTF-8	Portuguese_Brazil.1252	WINDOWS-1252
ro_utf8	Romanian	ro_RO.UTF-8	Romanian_Romania.1250	WINDOWS-1250
ru_utf8	Russian	ru_RU.UTF-8	Russian_Russia.1251	WINDOWS-1251
sm_utf8	Samoan	mi_NZ.UTF-8	Maori.1252	WINDOWS-1252
sr_utf8	Serbian	sr_CS.UTF-8	Bosnian(Cyrillic), Serbian (Cyrillic)	WINDOWS-1251
sk_utf8	Slovak	sk_SK.UTF-8	Slovak_Slovakia.1250	WINDOWS-1250
sl_utf8	Slovenian	sl_SI.UTF-8	Slovenian_Slovenia.1250	WINDOWS-1250
so_utf8	Somali	so_SO.UTF-8	not found!	not found!
es_utf8	Spanish (International)	es_ES.UTF-8	Spanish_Spain.1252	WINDOWS-1252
sv_utf8	Swedish	sv_SE.UTF-8	Swedish_Sweden.1252	WINDOWS-1252
tl_utf8	Tagalog	tl.UTF-8	not found!	not found!
ta_utf8	Tamil	ta_IN.UTF-8	English_Australia.1252
th_utf8	Thai	th_TH.UTF-8	Thai_Thailand.874	WINDOWS-874
to_utf8	Tongan	mi_NZ.UTF-8'	Maori.1252	WINDOWS-1252
tr_utf8	Turkish	tr_TR.UTF-8	Turkish_Turkey.1254	WINDOWS-1254
uk_utf8	Ukrainian	uk_UA.UTF-8	Ukrainian_Ukraine.1251	WINDOWS-1251
vi_utf8	Vietnamese	vi_VN.UTF-8	Vietnamese_Viet Nam.1258	WINDOWS-1258

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Bootstrap 4 Vertical Center

In general, there are 2 types of vertical alignment scenarios you’ll encounter…

1. vertical centering within a parent container.
2. or, vertical centering relative to adjacent elements.

---

1 — Vertical Center Using Auto Margins

One way to vertically center is to use my-auto. This will center the element within it’s flexbox container (The Bootstrap 4 .row is display:flex). For example, h-100 makes the row full height, and my-auto will vertically center the col-sm-12 column.

<div class="row h-100">
   <div class="col-sm-12 my-auto">
     <div class="card card-block w-25">Card</div>
   </div>
</div>

my-auto represents margins on the vertical y-axis, and is equivalent to:

margin-top: auto;
margin-bottom: auto;

Demo — Vertical Center Using Auto Margins

---

2 — Vertical Center with Flexbox

Since the Bootstrap 4 .row class is now display:flex you can simply use the new align-self-center flexbox utility on any column to vertically center it:

<div class=”row”>
   <div class=”col-6 align-self-center”>
      <div class=”card card-block”>
      Center
      </div>
   </div>
   <div class=”col-6">
      <div class=”card card-inverse card-danger”>
      Taller
      </div>
   </div>
</div>

or, use align-items-center on the entire .row to vertically center align all col-* (columns) in the row…

<div class=”row align-items-center”>
  <div class=”col-6”>
     <div class=”card card-block”>
     Center
     </div>
  </div>
  <div class=”col-6”>
     <div class=”card card-inverse card-danger”>
     Taller
     </div>
  </div>
</div>

Demo — Vertical Center Different Height Adjacent Columns

---

3 — Vertical Center Using Display Utils

Bootstrap 4 has now has display utils that are used a wrapper for the CSS display propery such asdisplay:block, display:inline, display:table-cell, display:none, etc.. These can be used with the vertical alignment utils to align inline, inline-block or table cell elements.

<div class="row h-50">
  <div class="col-sm-12 h-100 d-table">
    <div class="card card-block d-table-cell align-middle">
    I am groot
    </div>
  </div>
</div>

Demo — Vertical Center Using Display Utils

---

More Vertical Center Examples

Bootstrap 4 Vertical Center in Equal Height Cards
Bootstrap 4 Vertical Centering with Cards

---

To following along with the latest Bootstrap 4 developments, examples and themes also check out my Bootstrap4.guide

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Авто открытие брузера с сайтом на полный экран

команла
firefox --kiosk --app=https://yoururl

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Для просмотра истории изменения IP есть несколько сервисов.

Для просмотра истории изменения IP есть несколько сервисов.

Например, http://viewdns.info/iphistory/ и http://ptrarchive.com/ 

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Подшипник на Kugoo S3 PRO

Подшипники на Кугу нужны такие:

спереди (на мотор-колесо) 6002 RS

сзади 6001  RS

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Просмотреть замонтированные папки Ubuntu

lsblk - просмотреть замлнтированные папки

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Ubuntu Mint Startup Xeoma

/home/user/xeoma.app -client

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Установка и настройка Xeoma в Ubuntu

wget https://felenasoft.com/xeoma/downloads/latest/linux/xeoma_linux64.tgz //скачали
tar -xvzf xeoma_linux64.tgz //распаковали
./xeoma.app -showpassword //узнали пароль для удаленного подключения
./xeoma.app -core //запустили сервер без установки для тестирования
./xeoma.app -install -coreauto //добавляем в автозагрузку

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