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How to use the TextWatcher class in Android?
...Text view listener which splits the update text event in four parts:
* <ul>
* <li>The text placed <b>before</b> the updated part.</li>
* <li>The <b>old</b> text in the updated part.</li>
* <li>The <b>new</b&...
How can you undo the last git add?
...ur last commit.
If you want to unstage only some files, use git reset -- <file 1> <file 2> <file n>.
Also it's possible to unstage some of the changes in files by using git reset -p.
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Why isn't textarea an input[type=“textarea”]?
Why is there an element <textarea> instead of <input type="textarea"> ?
5 Answers
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Parse error: Syntax error, unexpected end of file in my PHP code
...
You should avoid this (at the end of your code):
{?>
and this:
<?php}
You shouldn't put brackets directly close to the open/close php tag, but separate it with a space:
{ ?>
<?php {
also avoid <? and use <?php
...
How to do paging in AngularJS?
...s for my current use and has a thorough test spec to accompany it.
View
<!-- table here -->
<pagination
ng-model="currentPage"
total-items="todos.length"
max-size="maxSize"
boundary-links="true">
</pagination>
<!-- items/page select here if you like -->
Contr...
Javascript calculate the day of the year (1 - 366)
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Math.floor consistently gave me a result of 1 day less than expected after a certain day in April. Math.ceil worked as expected, but I have seen it be advised that you use Math.round instead of either.
– baacke
Jan 15 '14 at...
How do I use Assert.Throws to assert the type of the exception?
...t's thrown which lets you assert on the exception.
var ex = Assert.Throws<Exception>(() => user.MakeUserActive());
Assert.That(ex.Message, Is.EqualTo("Actual exception message"));
So if no exception is thrown, or an exception of the wrong type is thrown, the first Assert.Throws assertion...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
... now force the UTC time zone using the following configuration property:
<property name="hibernate.jdbc.time_zone" value="UTC"/>
For more details, check out this article.
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Imitating a blink tag with CSS3 animations
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The original Netscape <blink> had an 80% duty cycle. This comes pretty close, although the real <blink> only affects text:
.blink {
animation: blink-animation 1s steps(5, start) infinite;
-webkit-animation: blink-animation 1s...
How to print to console when using Qt
...can use the following streams originally intended for debugging:
#include<QDebug>
//qInfo is qt5.5+ only.
qInfo() << "C++ Style Info Message";
qInfo( "C Style Info Message" );
qDebug() << "C++ Style Debug Message";
qDebug( "C Style Debug Message" );
qWarning() << "C++ Sty...