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String comparison using '==' vs. 'strcmp()'
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Wow +1. Quote from the link: "It is established behavior for function that receive the wrong type of argument(s) to return null". That's amazing considering the manual just says this: "Returns < 0 if str1 is less than str2; > 0 if st...
Add a new element to an array without specifying the index in Bash
... all remaining elems. starting at the following elem.: - If start >= 0: from the elem. whose index is >= start. - If start < 0: from the elem. whose index is (last array index + 1) - abs(start); CAVEAT: if abs(start) > (last array index + 1), a null string is returned. If count is specif...
Can you pass parameters to an AngularJS controller on creation?
...rties of a user, name, email, etc. Each user has an 'id' which is passed from the server when the profile page is viewed.
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How to debug a referenced dll (having pdb)
...urtunately, I think it is not possible to add project reference to project from another solution (correct me if I am wrong!).
– Elad
Jul 15 '09 at 9:47
7
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Can't get Gulp to run: cannot find module 'gulp-util'
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UPDATE
From later versions, there is no need to manually install gulp-util.
Check the new getting started page.
If you still hit this problem try reinstalling your project's local packages:
rm -rf node_modules/
npm install
OU...
Preserving signatures of decorated functions
...on(x, y, z=3)
# Computes x*y + 2*z
Python 3.4+
functools.wraps() from stdlib preserves signatures since Python 3.4:
import functools
def args_as_ints(func):
@functools.wraps(func)
def wrapper(*args, **kwargs):
args = [int(x) for x in args]
kwargs = dict((k, int(v...
Javascript object Vs JSON
...JavaScript.
Here's a story. Let's imagine you've purchased some furniture from a store, and you want it delivered. However the only one left in stock is the display model, but you agree to buy it.
In the shop, the chest-of-drawers you've purchased is a living object:
var chestOfDrawers = {
co...
What's the effect of adding 'return false' to a click event listener?
...separate outcomes going to make tabstripLinkElement_click change operation from browser to browser? If there's no operational difference, why (in practice) bother (even if, in theory, this is The Right Thing to do)? Thanks, and AIA for the zombie answer question.
– ruffin
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How to concatenate stdin and a string?
...test way to do what you asked in the question (use a pipe to accept stdout from echo "input" as stdin to another process / command:
echo "input" | awk '{print $1"string"}'
Output:
inputstring
What task are you exactly trying to accomplish? More context can get you more direction on a better so...
General guidelines to avoid memory leaks in C++ [closed]
...the most basic pattern to know is RAII.
Learn to use smart pointers, both from boost, TR1 or even the lowly (but often efficient enough) auto_ptr (but you must know its limitations).
RAII is the basis of both exception safety and resource disposal in C++, and no other pattern (sandwich, etc.) will...