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Colors with unix command “watch”?
..... | tee will remove color codes like watch do and doesn't prevent command from flickering
– theist
May 31 '17 at 9:03
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Subscripts in plots in R
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How to load "2" from the variable? I have a loop and need to plot x_[1] x_[2] x_[3] ...
– 0x2207
Dec 11 '14 at 11:38
6
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Design Patterns web based applications [closed]
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@masato: by the way, if you'd like to retrieve them from web.xml, then you could use a ServletContextListener for this. Have the factory implement it (and register as <listener> in web.xml) and do the filling job during contextInitialized() method.
–...
JUnit vs TestNG [closed]
...low" group and then ignore them when you want quick results. A suggestion from their documentation is to mark some subset as "checkin" tests which should be run whenever you check new files in. I never saw such a feature in JUnit, but then again, if you don't have it, you don't REALLY miss it.
Fo...
jQuery pass more parameters into callback
... What is the purpose of 'var doSomething = '? How is this different from just declaring doSomething as a function (ie function doSomething(...) {} )
– Dave Neeley
Sep 23 '10 at 18:33
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How to use the “number_to_currency” helper method in the model rather than view?
...ed it for you. This is still not great, as you shouldn’t access a helper from a model.
Violate MVC & SRP. See fguillen’s answer for how to do this. I won’t echo it here because I don’t agree with it. Even more so, though, do I disagree with polluting your model with presentation methods ...
Representing graphs (data structure) in Python
How can one neatly represent a graph in Python ? (Starting from scratch i.e. no libraries!) What data structure (e.g. dicts/tuples/dict(tuples)) will be fast but also memory efficient? One must be able to do various graph operations on it.
As pointed out, the various graph representations...
What does the 'static' keyword do in a class?
...thod because the OP did. If instead it was a public method that was called from elsewhere, and the Hello class was instantiated more than once, then it could create a Clock instance for each Hello instance, unless clock was static.
– Paul Tomblin
Sep 3 '17 at 2...
Ignoring accented letters in string comparison
...mpareOptions.IgnoreNonSpace);
Here's a function that strips diacritics from a string:
static string RemoveDiacritics(string text)
{
string formD = text.Normalize(NormalizationForm.FormD);
StringBuilder sb = new StringBuilder();
foreach (char ch in formD)
{
UnicodeCategory uc = Char...
How to throw an exception in C?
...tion of the setjmp() and longjmp() functions, defined in setjmp.h. Example from Wikipedia
#include <stdio.h>
#include <setjmp.h>
static jmp_buf buf;
void second(void) {
printf("second\n"); // prints
longjmp(buf,1); // jumps back to where setjmp
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