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What would be C++ limitations compared C language? [closed]
...question which asks about a generics library for C - the questioner specifically states that they do not want to use C++.
C is a complete programming language. C is not an arbitrary subset of C++. C is not a subset of C++ at all.
This is valid C:
foo_t* foo = malloc ( sizeof(foo_t) );
To make...
Adding header for HttpURLConnection
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Why are they called "RequestProperty" when everyone calls them Headers??
– Philip Rego
Jun 21 '17 at 19:58
2
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Rename a file using Java
... an example about how could you handle the files in Linux environment. Basically, you need to use java.nio.file.Paths.get(somePath) instead of using one of the implementations you've mentioned
– maxivis
Dec 9 '15 at 15:57
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How to debug Ruby scripts [closed]
...mes with colour completion, documentation lookup, and possibility to dynamically edit and reload a method..
– Andrea Fiore
Jan 17 '12 at 12:05
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How can I clear event subscriptions in C#?
...list, effectively.
From outside the class, you can't do this - events basically expose "subscribe" and "unsubscribe" and that's it.
It's worth being aware of what field-like events are actually doing - they're creating a variable and an event at the same time. Within the class, you end up referenc...
Synchronization vs Lock
java.util.concurrent API provides a class called as Lock , which would basically serialize the control in order to access the critical resource. It gives method such as park() and unpark() .
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“A project with an Output type of Class Library cannot be started directly”
...nd project, which is an executable which references the other project, and calls something in it.
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How to programmatically clear application data
...answer, the way of clearing all of an application's preferences programmatically would be
private void clearPreferences() {
try {
// clearing app data
Runtime runtime = Runtime.getRuntime();
runtime.exec("pm clear YOUR_APP_PACKAGE_GOES HERE");
} catch (Exception e) ...
fs: how do I locate a parent folder?
...ot quite right.
The point of path.join() is to eliminate the need for the caller to know which directory separator to use (making code platform agnostic).
Technically the correct answer would be something like:
var path = require("path");
fs.readFile(path.join(__dirname, '..', '..', 'foo.bar'));...
How do MySQL indexes work?
I am really interested in how MySQL indexes work, more specifically, how can they return the data requested without scanning the entire table?
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