大约有 40,000 项符合查询结果（耗时：0.0626秒） [XML]
How does the extend() function work in jQuery?
...l for combining user and default option-objects together to get a complete set of options:
function foo(userOptions) {
var defaultOptions = {
foo: 2,
bar: 2
};
var someOtherDefaultOptions = {
baz: 3
};
var allOptions = jQuery.extend(
defaultOptions,
someOtherDefaultOp...
Is it a bad practice to use break in a for loop? [closed]
...t here, did we find one, or did we fall out the bottom?
So okay, you can set a flag, or initialize a "found" value to null. But
That's why in general I prefer to push my searches into functions:
Foo findFoo(int wantBar)
{
for (int x=0;x<fooCount;++x)
{
Foo foo=getFooSomehow(x);
i...
Update Git branches from master
...
You have two options:
The first is a merge, but this creates an extra commit for the merge.
Checkout each branch:
git checkout b1
Then merge:
git merge origin/master
Then push:
git push origin b1
Alternatively, you can do a rebase:
git fet...
Relative imports in Python 3
...f the module's name does
not contain any package information (e.g. it is set to '__main__')
then relative imports are resolved as if the module were a top level
module, regardless of where the module is actually located on the file
system.
At some point PEP 338 conflicted with PEP 328:
...
Way to ng-repeat defined number of times instead of repeating over array?
...
@Cody @sh0ber you can set the limit in your scope ($scope.limit = 2) and use it like ...|limitTo:limit -- see updated fiddle
– drzaus
Aug 7 '14 at 16:26
...
In Python, using argparse, allow only positive integers
...
This should be possible utilizing type. You'll still need to define an actual method that decides this for you:
def check_positive(value):
ivalue = int(value)
if ivalue <= 0:
raise argparse.ArgumentTypeError("%s is an invalid positive int value" % value)
return iv...
Different return values the first and second time with Moq
...
With the latest version of Moq(4.2.1312.1622), you can setup a sequence of events using SetupSequence. Here's an example:
_mockClient.SetupSequence(m => m.Connect(It.IsAny<String>(), It.IsAny<int>(), It.IsAny<int>()))
.Throws(new SocketException())
...
How to create a cron job using Bash automatically without the interactive editor?
Does crontab have an argument for creating cron jobs without using the editor (crontab -e). If so, What would be the code create a cronjob from a Bash script?
...
Setting global styles for Views in Android
...View instances in my app to have textColor="#ffffff" . Is there a way to set that in one place instead of setting it for each TextView ?
...
What is N-Tier architecture?
...need to package up the data in some sort of transportable form called "dataset" and fly them over the wire. .NET's DataSet class or Web Services protocol like SOAP are few of such attempts to fly objects over the wire.
share...