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What is the difference between const and readonly in C#?
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Apart from the apparent difference of
having to declare the value at the time of a definition for a const VS readonly values can be computed dynamically but need to be assigned before the constructor exits.. after that it is fro...
Unnecessary curly braces in C++?
...t since you can introduce new variables anywhere, but perhaps the habit is from C, where you could not do this until C99. :)
Since C++ has destructors, it can also be handy to have resources (files, mutexes, whatever) automatically released as the scope exits, which can make things cleaner. This me...
What does mvn install in maven exactly do
...dds all artifact (dependencies) specified in pom, to the local repository (from remote sources).
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Have nginx access_log and error_log log to STDOUT and STDERR of master process
...tatement. If you´re an alpine user, just create your own Dockerfile with FROM nginx:alpine RUN ln -sf /dev/stdout /var/log/nginx/access.log \ && ln -sf /dev/stderr /var/log/nginx/error.log CMD ["nginx-debug", "-g", "daemon off;"]
– jonashackt
Mar 1...
What is the difference between a process and a thread?
...thread, often called the primary thread, but can create additional threads from any of its threads.
Thread
A thread is an entity within a process that can be scheduled for execution. All threads of a process share its virtual address space and system resources. In addition, each thread maintains ex...
getActionBar() returns null
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out of all from here, this did it for me!
– msysmilu
Jan 23 '15 at 0:25
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C#: why sign an assembly?
...to ensure that an assembly hasn't been tampered with and indeed it origins from this author. It is also necessary if you want to put them into the GAC.
What disadvantages are there in signing assemblies - does it cause delays?
Signed assemblies can only load other signed assemblies. Also they ...
How to get current memory usage in android?
... == 0x100000
It's quite obvious that the number is used to convert from bytes to mebibyte
P.S: we need to calculate total memory only once. so call point 1 only once in your code and then after, you can call code of point 2 repetitively.
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How do I keep a label centered in WinForms?
...log.Width - 10
};
Dockstyle and Content alignment may differ from your needs. For example, for a simple label on a wpf form I use DockStyle.None.
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Java Security: Illegal key size or default parameters?
...oad (only required for versions before Java 8 u162)
Extract the jar files from the zip and save them in ${java.home}/jre/lib/security/.
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