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How to initialize std::vector from C-style array?
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You use the word initialize so it's unclear if this is one-time assignment or can happen multiple times.
If you just need a one time initialization, you can put it in the constructor and use the two iterator vector constructor:
Foo::Foo(double* w, int len) : w_(w, w + len) { }
Ot...
Git undo changes in some files [duplicate]
While coding I added print statements into some files to keep track of what was going on.
6 Answers
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What is the purpose of AsQueryable()?
...ns of very generalized helper methods.
It allows you to change the compile time type of a queryable to be an IQueryable, rather than some more derived type. In effect; you'd use it on an IQueryable at the same times that you'd use AsEnumerable on an IEnumerable. You might have an object that imple...
How to write a simple database engine [closed]
...and do housekeeping on periodic basis, the database engine is busy all the time optimizing its structure but in the same time we do not want to lose data in case of power failure of something like that.
so try to keep data in this temporary place with no sorting, append your original storage, and la...
Where are the recorded macros stored in Notepad++?
I have recorded a macro that I want to share with my work colleague.
8 Answers
8
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Can't find the PostgreSQL client library (libpq)
I'm trying to install PostgreSQL for Rails on Mac OS X 10.6. First I tried the MacPorts install but that didn't go well so I did the one-click DMG install. That seemed to work.
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Limit the length of a string with AngularJS
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25 Answers
25
Active
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Mock vs MagicMock
...s. If you need to test a lot of magic methods MagicMock will save you some time.
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Set size on background image with CSS?
...at:
.resize-best-fit-in-repeat{
/* Resize to best fit in a whole number of times in x-direction */
background-size: round auto; /* Height: auto is to keep aspect ratio */
background-repeat: repeat;
}
This will adjust the image width so it fits a whole number of times in the background position...
What does “to stub” mean in programming?
...ch you have no control. (Common
examples are filesystems, threads, memory, time, and so on.)
Forexample in below code:
public void Analyze(string filename)
{
if(filename.Length<8)
{
try
{
errorService.LogError("long file entered named:"...