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Remove a fixed prefix/suffix from a string in Bash
...aths, I couldn't use /, so I used sed "s#^$prefix##, instead. (Fragility: filenames can't contain #. Since I control the files, we're safe, there.)
– Olie
Oct 21 '14 at 21:24
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Why should I use a semicolon after every function in javascript?
...script sees a semicolon, it doesn't need to add a line break to the output file, if it doesn't, a line break will be generated and the file will be slightly larger.
– autoboxer
Feb 11 '18 at 15:29
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Among $_REQUEST, $_GET and $_POST which one is the fastest?
... regardless of scope - and you can access them from any function, class or file without having to do anything special.
3) $_GET is an array of variables passed to the current script via the URL parameters.
4) $_POST is an array of variables passed to the current script via the HTTP POST method.
W...
How to write a simple database engine [closed]
...ems one by one:
How to store the data internally:
you should have a data file containing your database objects and a caching mechanism to load the data in focus and some data around it into RAM
assume you have a table, with some data, we would create a data format to convert this table into a bin...
An existing connection was forcibly closed by the remote host
...e solution for this common annoying issue:
Just go to your ".context.cs" file (located under ".context.tt" which located under your "*.edmx" file).
Then, add this line to your constructor:
public DBEntities()
: base("name=DBEntities")
{
this.Configuration.ProxyCreationEn...
What does “to stub” mean in programming?
...st interacts with and over which 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.LogEr...
How can I index a MATLAB array returned by a function without first assigning it to a local variable
...is will be faster than gnovice's answer, but I haven't checked (Use the profiler!!!). That being said, you also have to include these function definitions somewhere. I personally have made them independent functions in my path, because they are super useful.
These functions and others are now avail...
What's the best way to unit test protected & private methods in Ruby?
...
Just reopen the class in your test file, and redefine the method or methods as public. You don't have to redefine the guts of the method itself, just pass the symbol into the public call.
If you original class is defined like this:
class MyClass
private
...
Does PostgreSQL support “accent insensitive” collations?
...ent;
If you get an error like:
ERROR: could not open extension control file
"/usr/share/postgresql/<version>/extension/unaccent.control": No such file or directory
Install the contrib package on your database server like instructed in this related answer:
Error when creating unaccent ...
How to replace local branch with remote branch entirely in Git?
...set --hard FETCH_HEAD
As an aside, if needed, you can wipe out untracked files & directories that you haven't committed yet:
git clean -fd
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