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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?
.... Type '\c' to clear the current input statement.
mysql> use mysql;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
mysql> update user set authentication_string=password('password') where ...
Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...ssues, but it's a lot of work, and the above UIImageView categories have already done this for you.
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String concatenation: concat() vs “+” operator
... Things have changed since when this answer was created. Please read my answer bellow.
– Paweł Adamski
Oct 6 '17 at 13:25
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Calling C++ class methods via a function pointer
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Read this for detail :
// 1 define a function pointer and initialize to NULL
int (TMyClass::*pt2ConstMember)(float, char, char) const = NULL;
// C++
class TMyClass
{
public:
int DoIt(float a, char b, char c){ cout <...
How do I work with a git repository within another repository?
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The key is git submodules.
Start reading the Submodules chapter of the Git Community Book or of the Users Manual
Say you have repository PROJECT1, PROJECT2, and MEDIA...
cd /path/to/PROJECT1
git submodule add ssh://path.to.repo/MEDIA
git commit -m "Added M...
Git ignore file for Xcode projects
...e.com about xccheckout. But on official github page, this file included already in the gitignore file. https://github.com/github/gitignore/blob/master/Objective-C.gitignore
– skywinder
Nov 13 '13 at 4:20
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When to use nested classes and classes nested in modules?
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This post is highly misleading without reading the entire comment thread.
– Nathan
Aug 28 '15 at 20:59
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Using PUT method in HTML form
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@hakre HTML5 is the de-facto standard already, and will probably evolve over time. What the W3C calls "Draft" is a documented developed over at least 3 years with the input of browser vendors with more than >99%, and has already been implemented (at least when i...
Entity Framework - Invalid Column Name '*_ID"
... This answer indeed saved by day quickly. and thanks to LUKE, i did read his comment. Though @drewid made it at the last of the answer chain, but it was superb and what was needed for most facing this situation.
– Div Tiwari
Jan 21 at 13:18
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surface plots in matplotlib
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You can read data direct from some file and plot
from mpl_toolkits.mplot3d import Axes3D
import matplotlib.pyplot as plt
from matplotlib import cm
import numpy as np
from sys import argv
x,y,z = np.loadtxt('your_file', unpack=True)...