大约有 14,630 项符合查询结果(耗时:0.0448秒) [XML]
What's the algorithm to calculate aspect ratio?
... ratios, as well as the prevalence of each ratio (which was my goal when I started this):
# Contents pasted from store.steampowered.com/hwsurvey, section 'Primary Display Resolution'
steam_file = './steam.txt'
# Taken from http://upload.wikimedia.org/wikipedia/commons/thumb/f/f0/Vector_Video_Stand...
Switch on ranges of integers in JavaScript [duplicate]
...n JavaScript are fundamentally order-dependent. It would be unwise to ever start blindly reordering the cases. That optimization you are talking about is only relevant in some very limited situations - most programs would never see any benefit from such optimizations, so I don't see any value in wri...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...bsequent statements like this.
// while I have more results. This will start from the second sql statement. The first statement errors are thrown above on the $mysqli->multi_query("SQL"); line
while($mysqli->more_results()){
$sqlCount++;
// load the next result set into...
Select multiple records based on list of Id's with linq
... GenerateIds();
var stopWatch = new Stopwatch();
stopWatch.Start();
userProfiles.Join(idList, up => up.ID, id => id, (up, id) => up).ToArray();
Console.WriteLine("Elapsed .Join time: {0}", stopWatch.Elapsed);
stopWatch.Restart();
userProfiles....
Facebook database design?
...work is easy but making sure it performs well is clearly not - IMHO.
I've started experimenting with OrientDB to do the graph-queries and mapping my edges to the underlying SQL DB. If I ever get it done I'll write an article about it.
...
How can I mock dependencies for unit testing in RequireJS?
...'yourModuleName'], function (yourModule) {
//your normal jasmine test starts here
describe("yourModuleName", function () {
it('should log', function(){
spyOn(console, 'log');
yourModule.foo();
expect(console.log).toHasBeenCalledWith('hurp');
})
}...
Adding parameter to ng-click function inside ng-repeat doesn't seem to work
...s"></script>
</head>
<body>
<!-- NAVBAR STARTS -->
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle co...
How to use double or single brackets, parentheses, curly braces
...al conditional ( if [ "$VARIABLE" = "abcdef" ] ). Arguably, scripts should start out as simple and portable as possible, up until they really do need features specific to bash (for one reason or another). But in any case, the intent should be clear; "=" and "==" and "[[" and "[" do work differently ...
Difference between RegisterStartupScript and RegisterClientScriptBlock?
Is the only difference between the RegisterStartupScript and the RegisterClientScriptBlock is that RegisterStartupScript puts the javascript before the closing </form> tag of the page and RegisterClientScriptBlock puts it right after the starting <form> tag of the page?
...
Grouped LIMIT in PostgreSQL: show the first N rows for each group?
...
This works with PostgreSQL 8.4 too (window functions start with 8.4).
– Bruno
Mar 2 '12 at 15:48
5
...
