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Can I set null as the default value for a @Value in Spring?
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stackoverflow.com/questions/9347929/… mentions using ${some.param:#{null}}, and that worked for me without having to set nullValue, seems that this is the default? (In a Spring Boot application.)
– vorburger
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How to send JSON instead of a query string with $.ajax?
...,
data: JSON.stringify(data),
contentType: "application/json",
complete: callback
});
Note that the JSON object is natively available in browsers that support JavaScript 1.7 / ECMAScript 5 or later. If you need legacy support you can use json2.
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Do fragments really need an empty constructor?
...e,
"Oh no, an error occurred!")
)
.commit();
}
}
This way if detached and re-attached the object state can be stored through the arguments. Much like bundles attached to Intents.
Reason - Extra reading
I thought I would explain why for people wondering...
CSS: How do I auto-resize an image to fit a 'div' container?
...t Div
<div class="portrait">
<img src="http://i.stack.imgur.com/xkF9Q.jpg">
</div>
Landscape Div
<div class="landscape">
<img src="http://i.stack.imgur.com/xkF9Q.jpg">
</div>
Square Div
<div class="square">
<img src="http://i.sta...
How do you stop tracking a remote branch in Git?
...ch is specified it defaults to the current branch.
(git 1.8+, Oct. 2012, commit b84869e by Carlos Martín Nieto (carlosmn))
That will make any push/pull completely unaware of origin/<remote branch name>.
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Get nodes where child node contains an attribute
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Can I record/play macros in Visual Studio 2012/2013/2015/2017/2019?
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161
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contenteditable, set caret at the end of the text (cross-browser)
...ome because createTextRange is not a standard function. See stackoverflow.com/a/41743191/700206.
– whitneyland
Oct 9 '17 at 17:01
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What is the difference between customErrors and httpErrors?
... refers to different config elements.
customErrors are a legacy (backwards compatable) element, used by Visual Studio Development Server (aka. VSDS or Cassini).
httpErrors are the new element which is only used by IIS7.
This highlights the possible problem when developing ASP.NET websites while usin...
ATL正则表达式库使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...CAtlREMatchContext<> mcUrl;
if (!reUrl.Match( "http://search.microsoft.com/us/Search.asp?qu=atl&boolean=ALL#results",
&mcUrl))
{
// Unexpected error.
return 0;
}
for (UINT nGroupIndex = 0; nGroupIndex < mcUrl.m_uNumGroups;
++nGroupIndex)
{
c...