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Checking to see if a DateTime variable has had a value assigned
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answered Nov 20 '08 at 12:39
Jon SkeetJon Skeet
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What's the recommended way to connect to MySQL from Go?
...array with results :
rows, err := con.Query("select a, b from item where p1=? and p2=?", p1, p2)
if err != nil { /* error handling */}
items := make([]*SomeStruct, 0, 10)
var ida, idb uint
for rows.Next() {
err = rows.Scan(&ida, &idb)
if err != nil { /* error handling */}
items ...
What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...rdx, %rcx,
%r8 and %r9. The kernel interface uses %rdi, %rsi, %rdx, %r10, %r8 and %r9.
A system-call is done via the syscall instruction. This clobbers %rcx and %r11 as well as the %rax return value, but other registers are preserved.
The number of the syscall has to be passed in register ...
What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?
...e database server sorts (compares pieces of text). in this case:
SQL_Latin1_General_CP1_CI_AS
breaks up into interesting parts:
latin1 makes the server treat strings using charset latin 1, basically ascii
CP1 stands for Code Page 1252
CI case insensitive comparisons so 'ABC' would equal 'abc'
A...
What are Java command line options to set to allow JVM to be remotely debugged?
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312
I have this article bookmarked on setting this up for Java 5 and below.
Basically run it with:...
How to display a list inline using Twitter's Bootstrap
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edited Dec 6 '19 at 16:52
Mark Schultheiss
27.8k99 gold badges5959 silver badges8888 bronze badges
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how to convert from int to char*?
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129
In C++17, use std::to_chars as:
std::array<char, 10> str;
std::to_chars(str.data(), st...