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Laravel Schema onDelete set null
...el / framework / src / Illuminate / Database / Schema / Grammars / Grammar.php)
– Dirk Jan
Mar 23 at 14:47
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Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
... + 1) (count + 2)
| otherwise = go (candidate + 1) count
nextTriangle index triangle
| factorCount triangle > 1000 = triangle
| otherwise = nextTriangle (index + 1) (triangle + index + 1)
main = print $ nextTriangle 1 1
EDIT: So now that we've explored that, lets address the quest...
Reconnection of Client when server reboots in WebSocket
I am using web socket using PHP5 and the Chrome browser as client.
I have taken the code from the site http://code.google.com/p/phpwebsocket/ .
...
How can I get the current stack trace in Java?
...
The first element (index 0) in the array is the java.lang.Thread.getStackTrace method, the second (index 1) usually is the first of interest.
– lilalinux
Feb 5 '14 at 13:16
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How to make an AJAX call without jQuery?
...ippet you can do similar things pretty easily, like this:
ajax.get('/test.php', {foo: 'bar'}, function() {});
Here is the snippet:
var ajax = {};
ajax.x = function () {
if (typeof XMLHttpRequest !== 'undefined') {
return new XMLHttpRequest();
}
var versions = [
"MSXML...
BLE（二）信道&数据包&协议栈格式 - 创客硬件开发 - 清泛IT社区，...
...。
Service和Characteristic则是比较重要的，Service可以理解为PHP中的“类”、功能对象的集合。Characteristic可以理解为PHP的“函数”，是GATT中具体的功能对象，每个Service都可以包含一个或多个Characteristic（特征）。Characteristic是GATT pr...
Getting parts of a URL (Regex)
...col, even urls like
ftp://user:pass@www.cs.server.com:8080/dir1/dir2/file.php?param1=value1#hashtag
The result (in JavaScript) looks like this:
["ftp", "user", "pass", "www.cs", "server", "com", "8080", "/dir1/dir2/", "file.php", "param1=value1", "hashtag"]
An url like
mailto://admin@www.cs.s...
Optimise PostgreSQL for fast testing
...greSQL 9.2 significantly improves the speed of TRUNCATE and of course adds index-only scans. Even minor releases should always be followed; see the version policy.
Don'ts
Do NOT put a tablespace on a RAMdisk or other non-durable storage.
If you lose a tablespace the whole database may be damaged ...
How do you auto format code in Visual Studio?
...document is not available... error message, please read: stackoverflow.com/q/8812741/1016891
– tom_mai78101
Sep 10 '14 at 3:47
4
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How to add multiple files to Git at the same time
...ed path
1: unchanged +0/-1 TODO
2: unchanged +1/-1 index.html
3: unchanged +5/-1 lib/simplegit.rb
*** Commands ***
1: status 2: update 3: revert 4: add untracked
5: patch 6: diff 7: quit 8: help
What now>
If you press 2 th...