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How to make an empty div take space
... have a user-generated content website? e.g. a user submit empty comment.. based in your solution I have to build a code to check if the comment is empty, then add "&nbsp" (over complicating for no good reason) min-height and min-width is the best solution because I will write it once and wont w...
u'\ufeff' in Python string
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Here is based on the answer from Mark Tolonen. The string included different languages of the word 'test' that's separated by '|', so you can see the difference.
u = u'ABCtestβ貝塔위másbêta|test|اختبار|测试|測試|テ...
Disable migrations when running unit tests in Django 1.7
Django 1.7 introduced database migrations .
7 Answers
7
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Padding or margin value in pixels as integer using jQuery
...are that parseInt can return NaN (which then in turn make the calculations based on that variable fail) - add a isNaN check afterwards! Example case: parseInt('auto', 10); (auto is a valid margin-left).
– Thomas
Mar 22 '12 at 16:40
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Setting direction for UISwipeGestureRecognizer
I want to add simple swipe gesture recognition to my view based iPhone project. Gestures in all directions (right, down, left, up) should be recognized.
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Remove multiple whitespaces
I'm getting $row['message'] from a MySQL database and I need to remove all whitespace like \n \t and so on.
15 Answer...
how to check if object already exists in a list
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Simply use Contains method. Note that it works based on the equality function Equals
bool alreadyExist = list.Contains(item);
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Android Studio: how to remove/update the “Created by” comment added to all new classes?
....g.
/**
* TODO: Add a class header comment!
*/
These instructions are based on Android Studio v0.3.7. and also tested on v1.2.1.1
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How to remove all the occurrences of a char in c++ string
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Based on other answers, here goes one more example where I removed all special chars in a given string:
#include <iostream>
#include <string>
#include <algorithm>
std::string chars(".,?!.:;_,!'\"-");
int ...
Prevent multiple instances of a given app in .NET?
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Hanselman has a post on using the WinFormsApplicationBase class from the Microsoft.VisualBasic assembly to do this.
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