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How to get image height and width using java?
Is there any other way besides using ImageIO.read to get image height and width?
13 Answers
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How does “make” app know default target to build if no target is specified?
...al variable called .DEFAULT_GOAL. You can even unset this variable in the middle of the Makefile, causing the next target in the file to become the default target.
Ref: The Gnu Make manual - Special Variables
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Show filename and line number in grep output
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
invalid target release: 1.7
...
In IntelliJ IDEA this happened to me when I imported a project that had been working fine and running with Java 1.7. I apparently hadn't notified IntelliJ that java 1.7 had been installed on my machine, and it wasn't finding my $JAVA_HOM...
What is the difference between ndarray and array in numpy?
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Still have no clue why should avoid using ndarray? Coz it's low-level?
– GabrielChu
Sep 9 '18 at 11:18
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ASP.NET MVC: Is Controller created for every request?
...e code from the source from the MvcHandler):
protected internal virtual void ProcessRequest(HttpContextBase httpContext)
{
SecurityUtil.ProcessInApplicationTrust(() =>
{
IController controller;
IControllerFactory factory;
ProcessRequestInit(httpContext, out contro...
git diff renamed file
...een HEAD^^ and HEAD is that you have an a.txt in both commits, so just considering those two commits (which is what diff does), there is no rename, there is a copy and a change.
To detect copies, you can use -C:
git diff -C HEAD^^ HEAD
Result:
index ce01362..dd7e1c6 100644
--- a/a.txt
+++ b/a.t...
How can you find the unused NuGet packages in a solution?
...nual labor, but it works.
Use ReSharper or similar code analysis tool to identify any unused references in your projects and uninstall the nuget in the corresponding projects.
Sometimes uninstalled nugets still linger in the Installed packages and Updates lists in the Manage NuGet Packages dialog....
Developing for Android in Eclipse: R.java not regenerating
...updated, so it doesn't contain information about my new resources, so I decided to delete it and thought that Eclipse would generate a new one. But that didn't happen, and I don't have R.java now. How can I regenerate one?
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How to change the default collation of a table?
...Edited the answer, thanks to the prompting of some comments:
Should avoid recommending utf8. It's almost never what you want, and often leads to unexpected messes. The utf8 character set is not fully compatible with UTF-8. The utf8mb4 character set is what you want if you want UTF-8. – Rich Re...