Differences

This shows you the differences between two versions of the page.

--- user:sachy [2017/07/24 19:18] – sachy
+++ user:sachy [2019/01/31 15:41] – sachy
@@ Line 2: / Line 2: @@
 name=sachy|
 nick=sachy|
-email=sachy(zavinac)s0c4.net|
+email=sachy@s0c4.net|
-jabber=sachy(zavinac)jabbim.cz
+web=[[user:sachy]]|
+irc=sachy|
 }}
+====== sachy ======
   * [[user:sachy:lakatux|LaKaTux]]
   * [[user:sachy:brmdam]]
+  * [[user:sachy:svgsteg]]
+  * [[project:bioosm:start]]
+  * [[project:uzzas:start]]
+  * [[user:sachy:novypredpis]]
+  * [[user:sachy:mdd]]
-===== Boze nedopust... =====
+==== Boze nedopust... ====
-  * Linuxovy FS **bez ACL** (FAT pro 21. stoleti (zurnal, timestampy, soft/hardlinky, sparse, ...))
+  * Linuxovy FS **bez ACL** (FAT pro 21. stoleti (zurnal, timestampy, hardlinky, sparse, ...))
   * bash-completion pro Unicode (CTR+SHIFT+U...<tab> napovi tridu/konkretni znaky)
   * Plnou Adovskou konverzi v bashi (funguje jen do desitkove) <code>echo "$((2#1000))" >>> 8; 'echo "$((2#1000#4))"' >>> fail</code>
   * Browser ktery vykona jen konfigurovatelny subset javascriptu/CSS/webgl/... (uzivatel ma na vyber mezi podpora/nepodpora/tichyfail/return=xxx)
   * diff pro dlouhe radky (10000+ znaku)
-  * grep n-teho nalezeneho <code>grep -o -e <expr> | tail -n 14584 | head -n 1 # neeee!</code>
+  * grep n-teho nalezeneho <code>grep -o -e <expr> | head -n 14584 | tail -n 1 # fuu!</code>
+  * Automaticke spusteni scriptu pred/po (ne)uspesnem mountu: <code>mount -o premount=/bla/prepare.sh,postmount=/bla/ok.sh,failmount=/bla/fail.sh ...</code>
+  * "bc" ktere nezahazuje 0 na zacatku desetinnych cisel, viz [[user:sachy:lakatux|fix do ~.bashrc]]
+==== Nemam cas ====
+  * Hashovaci fce f(x):T<sub>0</sub>->T<sub>1</sub>; T<sub>0</sub>>>T<sub>1</sub> (kde T<sub>0</sub> je nekonecne mnoho vstupu, T<sub>1</sub> konecny pocet hashu). Iterujte pro vetsi bezpecnost 1024x, takze vysledny prostor je T<sub>0</sub> >> T<sub>1</sub> >...> T<sub>1023</sub> >T<sub>1024</sub>. Sachy tvrdi, ze T<sub>1024</sub> hashu je jen "malo" (zbyva sehnat farmu na vypocet).