大约有 20,000 项符合查询结果（耗时：0.0309秒） [XML]
Find a commit on GitHub given the commit hash
...w that you can use the four initial numbers of the hash (the minimum in my tests), because there’s no auto completion for the hash; and you can't specify the branch like this: git log master -p -1 35e3. Git version: 1.7.9.5.
– Rafael Barros
Dec 4 '13 at 23:08...
How to use shell commands in Makefile
...e over each item in the list and execute a command on it? Such as build or test?
– anon58192932
Oct 12 '16 at 19:56
3
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Assigning a variable NaN in python without numpy
...only doing one or two assignments of nan total, then using numpy.nan is fastest.
– Daniel Goldfarb
Apr 12 '19 at 17:45
add a comment
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Google Guice vs. PicoContainer for Dependency Injection
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I just made a simple performance test with Guice/Spring/PicoContainer - Guice and PicoContainer are fairly similar. In some cases Guice was a little faster. Spring was very slow in all cases.
– Joshua Davis
Jun 25 '1...
Use latest version of Internet Explorer in the webbrowser control
... 9 by the article Browser Emulation , but how is it possible to use the latest version of the installed Internet Explorer in a webbrowser control?
...
What does “./bin/www” do in Express 4.x?
...ss app as a web server.
Ultimately, you could have different scripts like test, stop, or restart, etc. Having this structure allows you to have different startup configurations, without cramming everything into app.js.
The correct way to start your Express app is:
npm start
To deploy an Expres...
Cleaner way to do a null check in C#? [duplicate]
...lass Person : IPerson
{
public IContact contact { get; set; }
}
class Test {
public void Main() {
var contact = new Person().contact;
var address = contact.address;
var city = address.city;
Console.WriteLine(city);
}
}
If any of the following changes are made, you will nee...
What is the best algorithm for overriding GetHashCode?
...ggest that the code here doesn't actually work as well (in the sample case tested) as the addition approach above.
// Note: Not quite FNV!
public override int GetHashCode()
{
unchecked // Overflow is fine, just wrap
{
int hash = (int) 2166136261;
// Suitable nullity checks e...
Algorithm to return all combinations of k elements from n
...
I just tested this and 7 other java implementations - this one was by far the fastest. The 2nd fastest was over an order of magnitude slower.
– stuart
Jan 17 '18 at 19:31
...
PHP DateTime::modify adding and subtracting months
...scrap that date and add 4 weeks instead. Here are the results with the two test dates:
Jan. 31st
2015-01-31
2015-02-28
2015-03-31
2015-04-28
2015-05-31
2015-06-28
Jan. 30th
2015-01-30
2015-02-27
2015-03-30
2015-04-30
2015-05-30
2015-06-30
(My code is a mess and wouldn't work in a multi-year scen...