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What is the X-REQUEST-ID http header?
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When you're operating a webservice that is accessed by clients, it might be difficult to correlate requests (that a client can see) with server logs (that the server can see).
The idea of the X-Request-ID is that a client can create some random ID and pass it to the server. T...
How do I daemonize an arbitrary script in unix?
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You can daemonize any executable in Unix by using nohup and the & operator:
nohup yourScript.sh script args&
The nohup command allows you to shut down your shell session without it killing your script, while the & places your script in the background ...
Convert numpy array to tuple
...ost as common as the non-exceptional state. At least in c++, flow control by exceptions is usually frowned upon. Would it be better to test if type(a)==numpy.ndarray?
– Mike
Apr 5 '12 at 15:36
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SecurityException: Permission denied (missing INTERNET permission?)
...ile or, as internet permission is granted at installation not at run time, by long standing, missed bug in Android framework that causes your app to be successfully installed, but without expected permission grant.
My Manifest is correct, so how can this happen?
Theoretically, presence of uses-per...
Is there a good tutorial on MSBuild scripts? [closed]
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Linked is fixed after the edit made by STW on Aug 1 2016.
– Punit Vora
Sep 15 '16 at 18:58
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Parallel.ForEach vs Task.Factory.StartNew
...erall runtimes to be slower.
FYI - The Partitioner used can be controlled by using the appropriate overloads to Parallel.ForEach, if so desired. For details, see Custom Partitioners on MSDN.
The main difference, at runtime, is the second will act asynchronous. This can be duplicated using Parall...
What's the difference between emulation and simulation? [duplicate]
...he same answers, that probe is an emulator. Better answers are given below by Jay Elston, coxy, and semiuseless.
– Jim Tshr
Sep 26 '11 at 17:53
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How can you speed up Eclipse?
...Newer versions have more bundled plugins, but still the trend is obvious. (by "same" workspace I mean: same (additionally installed) plugins used, same projects checked out from version control).
Launching it with the latest JDK (Java 14 at the time of writing, which does not prevent you to compil...
Query an XDocument for elements by name at any depth
...amespace. That's why you have to use Name.LocalName if you want to compare by name.
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Pure virtual function with implementation
...icitly call the base class implementation (if access permissions allow it) by using a fully-scoped name (by calling A::f() in your example - if A::f() were public or protected). Something like:
class B : public A {
virtual void f() {
// class B doesn't have anything special to do for ...