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Find size of object instance in bytes in c#
...
For managed objects the closer i got is an approximation.
long start_mem = GC.GetTotalMemory(true);
aclass[] array = new aclass[1000000];
for (int n = 0; n < 1000000; n++)
array[n] = new aclass();
double used_mem_median = (GC.GetTotalMemory(false)...
How to set or change the default Java (JDK) version on OS X?
...eneral use, and others for tests. But I don't want the system (e.g. when I start my IDE) to use the latest "early access" version I have for now. I want to control system's default, and that should be latest stable.
The following approach works with Java 7 to 12 at least (early access at the time o...
How to configure Visual Studio to use Beyond Compare
...or any other third party comparison software it will just pick this up and start using it.
If not then just set that up (see here for further and likely more up to date help). The relevant info for setting up Visual Studio with Beyond Compare 4 is:
Open Visual Studio.
Select Options from the Tool...
Should ol/ul be inside or outside?
...tem.
A browser will handle it like so:
<p>tetxtextextete
<!-- Start of paragraph -->
<ol>
<!-- Start of ordered list. Paragraphs cannot contain lists. Insert </p> -->
<li>first element</li></ol>
<!-- A list item element. End of list -->
</...
'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine
... My situation, everything was working fine, then all the sudden it started getting this error. SO what could have happened to cause this? No code changed.
– eetawil
Jan 25 '16 at 14:21
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What is Vim recording and how can it be disabled?
...
You start recording by q<letter>
and you can end it by typing q again.
Recording is a really useful feature of Vim.
It records everything you type. You can then replay it simply by typing @<letter>.
Record search, m...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
... After importing the intermediate certificate my wildcard ssl cert finally started working:
keytool -import -keystore ../jre/lib/security/cacerts -trustcacerts -alias "VeriSign Class 3 International Server CA - G3" -file /pathto/SVRIntlG3.cer
...
Git: How to diff two different files in different branches?
...
Sidenote: no need for full paths, you can start with ./ for relative paths. It can be handy sometimes.
git diff branch1:./relative/path/to/foo.txt branch2:./relative/path/to/foo-another.txt
...
How expensive is the lock statement?
... {
stopwatch.Reset();
stopwatch.Start();
for (int i = 0; i < LoopCount; i++)
lock (stopwatch)
counter = i;
stopwatch.Stop();
Console.WriteLine("With lock: {0}", s...
How to use Namespaces in Swift?
...headers so you can't hide any names.
EDIT: In seed 3, this feature is now starting to come online, in the following sense: if your main code contains MyClass and your framework MyFramework contains MyClass, the former overshadows the latter by default, but you can reach the one in the framework by ...