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How to simulate Android killing my process
...d by system. [https://developer.android.com/reference/android/app/Activity.html#ActivityLifecycle]
Permission method:
<start app from launcher first time>
Application onCreate
ActivityA onCreate WITHOUT savedInstance
ActivityA onStart
<open ActivityB>
ActivityB onCreate WITHOUT savedIn...
How to exclude this / current / dot folder from find “type d”
...lob' option in the shopt builtin: https://www.gnu.org/software/bash/manual/html_node/The-Shopt-Builtin.html).
eclipse tmp # find .
.
./screen
./screen/.testfile2
./.X11-unix
./.ICE-unix
./tmux-0
./tmux-0/default
eclipse tmp # find ./*
./screen
./screen/.testfile2
./tmux-0
./tmux-0/default
...
How to use MySQL DECIMAL?
...SQL 5.0.3 onwards, dev.mysql.com/doc/refman/5.1/en/precision-math-examples.html
– ajreal
Mar 30 '12 at 10:14
...
Is using a lot of static methods a bad thing?
...s would be to implement it as an interface.
class Interface{
method toHtml(){
return transformed string (e.g. "<b>Hello!</b>")
}
method toConsole(){
return transformed string (e.g. "printf Hello!")
}
}
class Object implements Interface {
mystring =...
CSS background image alt attribute
...lt text at all, but instead use the title attribute on the containing div.
HTML
<div class="hotwire-fitness" title="Fitness Centre"></div>
CSS
.hotwire-fitness {
float: left;
margin-right: 5px;
background: url(/prostyle/images/new_amenities.png) -71px 0;
width: 21px;
...
Can I have H2 autocreate a schema in an in-memory database?
...cRel.sql")
.build();
ref : http://www.h2database.com/html/features.html#execute_sql_on_connection
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Why is a div with “display: table-cell;” not affected by margin?
...t with a display:table layout and border-collapse:separate.
For example:
HTML
<div class="table">
<div class="row">
<div class="cell">123</div>
<div class="cell">456</div>
<div class="cell">879</div>
</div>
<...
How to create a drop shadow only on one side of an element?
...fiddle, using pseudo-elements:
http://jsfiddle.net/UnsungHero97/ARRRZ/2/
HTML
<div id="box" class="box-shadow"></div>
CSS
#box {
background-color: #3D6AA2;
width: 160px;
height: 90px;
margin-top: -45px;
margin-left: -80px;
position: absolute;
top: 50%;
...
What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
...em because they:
Are .b elements
Are siblings of .a
Appear after .a in HTML source order.
Likewise, .check:checked ~ .content matches all .content elements that are siblings of .check:checked and appear after it.
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What are Flask Blueprints, exactly?
...lication structure using blueprints. exploreflask.com/en/latest/blueprints.html
– Devasish
Jul 27 '17 at 5:25
5
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