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How can mixed data types (int, float, char, etc) be stored in an array?
...Unfortunately "anonymous" internal structs and unions is not available in C89 or C99. It's a compiler extension, and therefore inherently non-portable.
A better way IMO is to invert the whole definition. Make each data type its own struct, and put the tag (type specifier) into each struct.
typedef...
Find MongoDB records where array field is not empty
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wojcikstefanwojcikstefan
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Socket.io rooms difference between broadcast.to and sockets.in
...s://github.com/Automattic/socket.io/blob/a40068b5f328fe50a2cd1e54c681be792d89a595/lib/socket.js#L173
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Find the Smallest Integer Not in a List
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89
Here's a simple O(N) solution that uses O(N) space. I'm assuming that we are restricting the i...
Why is Go so slow (compared to Java)?
... that you have excluded - groups.google.com/group/golang-nuts/msg/2e568d2888970308
– igouy
Apr 24 '10 at 17:22
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Drawing an SVG file on a HTML5 canvas
...zvnt7y79oqQ3qeg4g6vKjCIXehtDmi6m0UnxVnCRkPUHVNt9qkLJxgXOCYNOg34v48raPaamU2o89/KKsQ9sTSpc0JK7NwdcX8s43Ek5cnSOLC/Z2R6Rj0ra0w2W1/t0xyWn51uk2Ri1QtSO6OU5d7OSi72cQeWxKG7p/Dp//JXTy6C1Pcbc6DMpPRtjTxChEznWhwVZUCKrjCrPoPDczHLmnLBdBgZlRRWUEBR3ZKrme5TlrTGlV440Y1IrXM9qQGi6mkG5V6uza7tUIeCDElTZ1L26elX+fcH/ACJBPYTJ...
phpunit mock method multiple calls with different arguments
... So this doesn't really solve the problem.
– user3790897
Jul 24 '17 at 13:04
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Java code To convert byte to Hexadecimal
...this is the following:
private static final String HEXES = "0123456789ABCDEF";
static String getHex(byte[] raw) {
final StringBuilder hex = new StringBuilder(2 * raw.length);
for (final byte b : raw) {
hex.append(HEXES.charAt((b & 0xF0) >> 4)).append(HEXES.charAt((b...
Retrieving the last record in each group - MySQL
...stid = p2.maxpostid)
WHERE p1.owneruserid = 20860;
1 row in set (1 min 17.89 sec)
Even the EXPLAIN analysis takes over 16 seconds:
+----+-------------+------------+--------+----------------------------+-------------+---------+--------------+---------+-------------+
| id | select_type | table ...
What is the closest thing Windows has to fork()?
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Cygwin has fully featured fork() on Windows. Thus if using Cygwin is acceptable for you, then t...