“A temporary residence permit of an EU citizen’s family member is type of a residence permit for stays longer than 90 days intended for third countries citizens who are family members of EU citizens, citizens of Norway, Liechtenstein, Iceland, Switzerland and the Czech Republic, and subject to conditions also for citizens of the United Kingdom. (...) If you are staying in the #Czech Republic as an #EU citizen’s family member, you can work here without an additional permit (you have a free access to the labour market). You can also work during the time that you are waiting for a decision on your application – a #visa sticker in your passport is sufficient. You can repeatedly leave and re-enter the Czech Republic for the whole duration of your residence permit’s or residence card’s validity. You can also travel within the #Schengen Area without a visa.” #immigration
#Czech Republic Ministry of the Interior page on permanent residence #visa stuff for #EU citizens and their family members #toread
#Czech Republic Ministry of Foreign Affairs page on permanent residence #visa stuff for #EU citizens and their family members #toread
AXA legal firm (?) page on #Schengen #visa stuff for #EU citizen family members
#Czech obligations for foreigners. #immigration #Schengen #visa
“But instead, their faces turned bright white. They slowly turned to look at each other. It was clear that they made the same mistake that many before them had made: believing Try-Finally to be as infallible as things like database transactions.” #humor #C#
#C# has a using statement analogous to Java’s try-with-resources, and since 8.0, a using declaration analogous to RAII that avoids adding another syntactic level of nesting.
#Java try-with-resources can take a catch and/or finally block, and those execute after the resources are closed
Example of using #databases in #Java with #JDBC and try-with-resources: try (Connection conn = DriverManager.getConnection("jdbc:somejdbcvendor:other data needed by some jdbc vendor", "myLogin", "myPassword")) {try (Statement stmt = conn.createStatement()) {stmt.executeUpdate("INSERT INTO MyTable(name) VALUES ('my name')");}}
Mark Nelson’s DDJ article on #BWT #compression. #algorithms
#Ryg’s article on #BWT #compression. #algorithms
DDJ’s copy of Mark Nelson’s DDJ article on #BWT #compression. #algorithms
Discussion of “a dumb introduction to #Z3” #formal-methods #toread
“a dumb introduction to #Z3”. #formal-methods #toread
#Vi-Hart did fifty #Fizzbuzz programs. “One of the many things I learned from Evelyn Eastmond in my time working with her is this technique for deeply exploring, releasing yourself from preconceptions, thinking in new ways.
You make 50 of something. In one big marathon.” #toread #small-is-beautiful #50-things
#50-things to do with an #RTL-SDR #SDR, mostly using SDR++. #DSP #communications #toread
#Czech #immigration registration certificates for #EU nationals
#Schengen #immigration requirements for family members of #EU nationals, citizens of other EEA countries, and Switzerland. “Holders of a residence card of a family member of a Union citizen issued by a Schengen member state can travel to another Schengen member state without a visa, regardless of whether they are travelling independently, or accompanying or joining their EEA/Swiss citizen family member.”
The rules for would-be scribes copying the #Torah. “Between lines there must be left the space of a line, between words the space of a letter, between letters that of a hairbreadth, and between columns the space of the width of a thumb. (...) A sheet of a Torah scroll must contain not less than three columns and not more than eight. (...) The width of a column [in a Torah scroll] must be such as to be recognizable at one glance, and in a small scroll not less than a handbreadth. R. Jose b. Judah says: It must not be less than the width of three fingers. (...) Half the length [of a column] must not be greater than its width, nor its width greater than half its length, but they must be exactly alike, and this is the most correct procedure.” #Judaism
8000 BCE was “pre-pottery Neolithic” (type site: Jericho) because Mesopotamia didn’t have vessels made of #ceramics, but the oldest known pottery vessels are from Jiangxi from 18000 BCE (in Xianren Cave), and the #Czech Venus of Dolní Věstonice is from 29000–25000 BCE. #archaeology
the #Czech Venus of Dolní Věstonice was found with kilns! ceramics #archaeology
late medieval or early Renaissance #Czech Hussite pacifist “Helchitsky”, paralleling Anabaptists, who the Moravian Church follows
Gallium-doped #photovoltaic cells are more resistant to light-induced degradation and have become the mainstream form. #solar #energy