大约有 19,300 项符合查询结果（耗时：0.0343秒） [XML]
image.onload event and browser cache
...oad = function () {
alert("image is loaded");
}
img.src = "img.jpg";
Fiddle - tested on latest Firefox and Chrome releases.
You can also use the answer in this post, which I adapted for a single dynamically generated image:
var img = new Image();
// 'load' event
$(img).on('load', function() {...
Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
...database. It is going to be iOS 8 and up so I am able to use CloudKit. I did some research and still not clear on how Core Data, iCloud and CloudKit work together.
...
GitHub: make fork an “own project”
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to convert floats to human-readable fractions?
...
I have found David Eppstein's find rational approximation to given real number C code to be exactly what you are asking for. Its based on the theory of continued fractions and very fast and fairly compact.
I have used versions of this cust...
Mocking Extension Methods with Moq
...
Besides Moles, there are other (non-free) mocking frameworks that use .NET's profiler API to mock objects and so can replace any calls. The two I know are Telerik's JustMock and TypeMock Isolator.
– Marcel ...
Find first element in a sequence that matches a predicate
I want an idiomatic way to find the first element in a list that matches a predicate.
4 Answers
...
How do I put double quotes in a string in vba?
...e to repair a very complicated formula if/when the cell gets stepped on accidentally. It is a difficult formula to enter into a cell, but this little utility fixes it instantly.
Sub RepairFormula()
Dim FormulaString As String
FormulaString = "=MID(CELL(~filename~,$A$1),FIND(~[~,CELL(~filename~,$A...
Why is git prompting me for a post-pull merge commit message?
...
In git 1.7.10, the git developers decided merge commits could be made too easily. As explained in this blog post, forcing the interactive commit message behavior should make those commit messages more detailed and could reduce the overall frequency of unnecessar...
Find unmerged Git branches?
...an I determine which branches have not yet been merged? I would like to avoid having to do an "octopus" merge and re-merging branches that have already been merged.
...
How can I open several files at once in Vim?
... Once the files are opened use :tab all to put them in individual tabs.
– Backlin
Jun 24 '14 at 7:49
"A...