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Does Java have something like C#'s ref and out keywords?
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This answer looks fine. It is similar to the top answer, but gives fully detailed examples on how to use a wrapper class in Java.
– hubatish
Aug 10 '18 at 16:44
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Accessing Session Using ASP.NET Web API
...SessionController.cs
Within your controller, add a using statement at the top:
using Microsoft.AspNetCore.Http;
and then use the HttpContext.Session object within your code like so:
[HttpGet("set/{data}")]
public IActionResult setsession(string data)
{
HttpContext.Session.Se...
How to fix corrupted git repository?
...te the first solution by @CodeGnome to restore from a backup (run from the top level of the corrupted repo). The backup doesn't need to be complete, it only needs to have the missing objects.
git fsck 2>&1 | grep -e missing -e invalid | awk '{print $NF}' | sort -u |
while read entry; do
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Difference between malloc and calloc?
...y if there's no OS, or it's not a fancy multi-user OS that zeros pages to stop information leaks between processes.
On embedded Linux, malloc could mmap(MAP_UNINITIALIZED|MAP_ANONYMOUS), which is only enabled for some embedded kernels because it's insecure on a multi-user system.
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ASP.NET MVC: Is Controller created for every request?
... showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg cla...
Troubleshooting “The use statement with non-compound name … has no effect”
Getting this error when I put use Blog; at the top.
5 Answers
5
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Suppress command line output
...s created, it started life as a fairly thin application switching layer on top of the MSDOS kernel, and thus had the same file name restrictions. When Windows NT was created as a true operating system in its own right, names like NUL and COM1 were too widely assumed to work to permit their eliminati...
log4j logging hierarchy order
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[Taken from http://javarevisited.blogspot.com/2011/05/top-10-tips-on-logging-in-java.html]
DEBUG is the lowest restricted java logging level and we should write everything we need to debug an application, this java logging mode should only be used on Development and Testing env...
What is the Git equivalent for revision number?
...f my "parent" branch is based on v1.0.4, but since it has a few commits on top of that, describe has added the number of additional commits ("14") and an abbreviated object name for the commit itself ("2414721") at the end.
As long as you use sensibly named tags to tag particular releases, this ca...
Twitter bootstrap float div right
...g.com/bootstrap@3.3.7/dist/css/bootstrap.css');
.container {
margin-top: 10px;
}
<div class="container">
<div class="row-fluid">
<div class="span6 pull-left">
<p>Text left</p>
</div>
<div class="span6 text-r...