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Get ID of last inserted document in a mongoDB w/ Java driver
...tln("doc.id before: " + doc.get("_id")); new Mongo("localhost").getDB("test").getCollection("t").insert(doc); System.out.println("doc.id after: " + doc.get("_id")); </code> this code work well for me, tested on new versions mongo 2.2.2, driver 2.10.1
– zlob
...
LLVM vs clang on OS X
...of benchmarks I've seen showed GCC to produce slightly faster code in most test cases (though LLVM had a slight edge in a few), while LLVM and Clang gave significantly better compile times. GCC and the GCC/LLVM combos have the advantage that a lot more code has been tested and works on the GCC flavo...
How do you check what version of SQL Server for a database using TSQL?
...
Here's a bit of script I use for testing if a server is 2005 or later
declare @isSqlServer2005 bit
select @isSqlServer2005 = case when CONVERT(int, SUBSTRING(CONVERT(varchar(15), SERVERPROPERTY('productversion')), 0, CHARINDEX('.', CONVERT(varchar(15), SERV...
What is the advantage of GCC's __builtin_expect in if else statements?
... 7: R_X86_64_PC32 time-0x4
b: 48 85 c0 test %rax,%rax
e: 75 0a jne 1a <main+0x1a>
10: bf 00 00 00 00 mov $0x0,%edi
11: R_X86_64_32 .rodata.str1.1
15: e8 00 00 00 00 call...
Remove border from IFrame
...ecated and using the "border" CSS attribute is preferred:
<iframe src="test.html" style="width: 100%; height: 400px; border: 0"></iframe>
Note CSS border property does not achieve the desired results in IE6, 7 or 8.
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Where should I put the log4j.properties file?
...as mentioned previously in this thread.
Put log4j-xx.jar under WEB-INF\lib
Test if log4j was loaded: add -Dlog4j.debug @ the end of your java options of tomcat
Hope this will help.
rgds
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i...
Understanding $.proxy() in jQuery
...a function foobar() we can change the this value by calling:
foobar.call({test: 5});
Now we could access in foobar the object we passed in:
function foobar() {
this.test // === 5
}
This is exactly what jQuery.proxy() does. It takes a function and context (which is nothing else than an obj...
Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
I was looking for the fastest way to popcount large arrays of data. I encountered a very weird effect: Changing the loop variable from unsigned to uint64_t made the performance drop by 50% on my PC.
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How to architect an Ember.js application
... files, along with other things like Broccoli for assets and PhantomJS for testing...
– JKillian
Apr 20 '15 at 21:14
F...
Can I call jquery click() to follow an link if I haven't bound an event handler to it with bind
...his might be the wanted behavior, but I don't think so.
EDIT:
I did some testing and what you said is wrong, even if you bind a function to an 'a' tag it still doesn't take you to the website specified by the href attribute. Try the following code:
<html>
<head>
<script src="http:...