大约有 40,000 项符合查询结果（耗时：0.0317秒） [XML]
Find nearest latitude/longitude with an SQL query
... 6 digits after the decimal, plus up to 4 digits before the decimal, e.g. -123.456789 degrees. Your table should also have an id attribute to serve as the primary key.
CREATE TABLE `markers` (
`id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY ,
`name` VARCHAR( 60 ) NOT NULL ,
`address` VARCHAR( 80 ...
unable to copy/paste in mingw shell
... answered Jun 8 '17 at 22:33
mdo123mdo123
1,34733 gold badges99 silver badges2929 bronze badges
...
write a shell script to ssh to a remote machine and execute commands
... -S apt-get install vlc"
HOSTS=("192.168.1.121" "192.168.1.122" "192.168.1.123")
USERNAMES=("username1" "username2" "username3")
PASSWORDS=("password1" "password2" "password3")
for i in ${!HOSTS[*]} ; do
echo ${HOSTS[i]}
SCR=${SCRIPT/PASSWORD/${PASSWORDS[i]}}
sshpass -p ${PASSWORDS[i]...
How to find list of possible words from a letter matrix [Boggle Solver]
... for letter in word.lower():
if 97 <= ord(letter) < 123:
nextNode = curNode.children[ord(letter) - 97]
if nextNode is None:
nextNode = TrieNode(curNode, letter)
curNode = nextNode
curNode.isWord = True...
How to sort objects by multiple keys in Python?
... edited May 25 at 20:23
bugmenot123
1,32911 gold badge1414 silver badges2424 bronze badges
answered Apr 24 '15 at 13:54
...
How to pass json POST data to Web API method as an object?
...structure of our view model class
var model = {
Name: "Shyju",
Id: 123,
Tags: [{ Id: 12, Code: "C" }, { Id: 33, Code: "Swift" }]
};
$.ajax({
type: "POST",
data: JSON.stringify(model),
url: "../product/save",
contentType: "application/json"
}).done(function(res) {
...
How to design a multi-user ajax web application to be concurrently safe
...x is acquired
Server receives "Hey, I know artifact x's state from version 123, let me set it to value foo pls."
If the Serverside version of artifact x is equal (can not be less) than 123 the new value is accepted, a new version id of 124 generated.
The new state-information "updated to version 124...
What's the best way to trim std::string?
...
123
Boost is a set of hammers of many different sizes solving many different problems.
– Ibrahim
Jan 18...
What's the best way to check if a String represents an integer in Java?
...they aren't bad performers.
public void RunTests()
{
String str = "1234567890";
long startTime = System.currentTimeMillis();
for(int i = 0; i < 100000; i++)
IsInt_ByException(str);
long endTime = System.currentTimeMillis();
System.out.print("ByException: ");
...
What is middleware exactly?
...answered Jul 22 '16 at 22:53
SAK123SAK123
15111 silver badge33 bronze badges
...