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What is the standard way to add N seconds to datetime.time in Python?
.... Worse yet, programmers would write code that worked just fine when they tested it initially, and then have it break later by doing something unexpected. This is very bad, which is why you're not allowed to add timedelta objects to time objects.
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How do I set the proxy to be used by the JVM
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In my testing, it works if you only set the default Authenticator—no need to set the authentication properties
– Drew Stephens
Feb 19 '14 at 16:05
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What is a correct mime type for docx, pptx etc?
...may supply either of .xls, .xlsx or .xlsm and you don't want to write code testing extension and supplying MIME-type for each of them. Let the system do this job.
Python 3
Using python-magic
>>> pip install python-magic
>>> import magic
>>> magic.from_file("Employee.pdf...
What is the ideal data type to use when storing latitude / longitude in a MySQL database?
... this for a navigation database built from ARINC424 I did a fair amount of testing and looking back at the code, I used a DECIMAL(18,12) (Actually a NUMERIC(18,12) because it was firebird).
Floats and doubles aren't as precise and may result in rounding errors which may be a very bad thing. I can't...
Difference between is and as keyword
...ference types, the as-cast is recommended. It is both fast and safe.We can test the resulting variable against null and then use it. This eliminates extra casts
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Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...ello, World")
chenhao-air:lua chenhao$ chmod +x hello.lua
chenhao-air:test chenhao$ ./hello.lua
Hello, World复制代码
语法注释 -- 两个减号是行注释
--[[
这是块注释
这是块注释
变量Lua的数字只有double型，64bits，你不必担心Lua处理浮点...
Handle spring security authentication exceptions with @ExceptionHandler
... the json myself from the AuthenticationEntryPoint and it works.
Just for testing I changed the AutenticationEntryPoint by removing response.sendError
@Component("restAuthenticationEntryPoint")
public class RestAuthenticationEntryPoint implements AuthenticationEntryPoint{
public void commence...
jquery .html() vs .append()
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Just wanted to add a datapoint. Doing some performance testing on an app that loads a large (10K+) batch of <li>'s into a <ul> and saw an increase in render (not load) time from ~12s -> .25s by switching the .append(giantListHTMLAsASingleString) to .html(giantListH...
Google Maps: How to create a custom InfoWindow?
...unt the possible problems with earlier versions of ie (although I have not tested it with them).
var infowindow = new google.maps.InfoWindow({
content: '<div id="gm_content">'+contentString+'</div>'
});
google.maps.event.addListener(infowindow,'domready',function(){
var el = docume...
How to give Jenkins more heap space when it´s started as a service under Windows?
...lt;mavenOpts>-Xms512m -Xmx1024m -Xss1024k -XX:MaxPermSize=1024m -Dmaven.test.failure.ignore=false</mavenOpts>
Ensure to align these template entries with the VM setting of your system
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