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Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
From a script I sent a query like this thousands of times to my local database:
13 Answers
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Aliases in Windows command prompt
...RPROFILE% is useful for syncing among multiple machines.
This way, every time cmd is run, the aliases are loaded.
For Windows 10, add the entry to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Command Processor instead.
For completeness, here is a template to illustrate the kind of aliases one may find ...
How to add a changed file to an older (not last) commit in Git
I have changed several things over the last hour and committed them step by step, but I just realized I've forgot to add a changed file some commits ago.
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Log4net rolling daily filename with date in the file name
... log file. It goes by totally unnoticed until you need logs of the cleared timeframe...
– mstaessen
Feb 12 '18 at 15:11
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Fastest way to serialize and deserialize .NET objects
...ic string Message { get; set; }
[XmlElement(Order = 5)]
public DateTime StartDate { get; set; }
[XmlElement(Order = 6)]
public DateTime EndDate { get; set; }
public static byte[] Serialize(List<TD> tData) {
using (var ms = new MemoryStream()) {
ProtoBuf...
What guarantees are there on the run-time complexity (Big-O) of LINQ methods?
...arted using LINQ quite a bit, and I haven't really seen any mention of run-time complexity for any of the LINQ methods. Obviously, there are many factors at play here, so let's restrict the discussion to the plain IEnumerable LINQ-to-Objects provider. Further, let's assume that any Func passed i...
How do I use valgrind to find memory leaks?
How do I use valgrind to find the memory leaks in a program?
4 Answers
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How to resolve merge conflicts in Git?
... steps you through each conflict, and you get to choose how to merge. Sometimes it requires a bit of hand editing afterwards, but usually it's enough by itself. It is much better than doing the whole thing by hand certainly.
As per @JoshGlover comment:
The command
doesn't necessarily open a GUI u...
Random float number generation
...d(). This should be done once during your program's run -- not once every time you call rand(). This is often done like this:
srand (static_cast <unsigned> (time(0)));
In order to call rand or srand you must #include <cstdlib>.
In order to call time, you must #include <ctime>...
Unit test, NUnit or Visual studio?
I'm using Visual studio (sometimes resharper) to run my unit test.
10 Answers
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