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How do I use the CONCAT function in SQL Server 2008 R2?
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edited Nov 22 '17 at 18:27
answered Nov 21 '17 at 21:48
T...
ImageView - have height match width?
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Update: Sep 14 2017
According to a comment below, the percent support library is deprecated as of Android Support Library 26.0.0. This is the new way to do it:
<android.support.constraint.ConstraintLayout
android:layout_width="match...
Play an audio file using jQuery when a button is clicked
...rrentTime. We will use this line in our example audioElement.currentTime = 0;. To achieve .stop() function we first pause the file then reset its time.
We may want to know the length of the audio file and the current playing time. We already learnt .currentTimeabove, to learn its length we use .dur...
'adb' is not recognized as an internal or external command, operable program or batch file
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276
Set the path of adb into System Variables. You can find adb in "ADT Bundle/sdk/platform-tools"...
make iframe height dynamic based on content inside- JQUERY/Javascript
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answered Feb 6 '12 at 16:05
AristosAristos
62.7k1414 gold badges111111 silver badges144144 bronze badges
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How do I check that a number is float or integer?
...r a remainder when dividing by 1:
function isInt(n) {
return n % 1 === 0;
}
If you don't know that the argument is a number you need two tests:
function isInt(n){
return Number(n) === n && n % 1 === 0;
}
function isFloat(n){
return Number(n) === n && n % 1 !== 0;
}
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How to style the parent element when hovering a child element?
...hite}
div p {padding-bottom: 26px}
div button {position: absolute; bottom: 0}
Obviously, in most cases this trick depends on the use of absolute positioning to give the sibling the same size as the parent, ánd still let the child appear within the parent.
Sometimes it is necessary to use a mor...
Xcode iOS project only shows “My Mac 64-bit” but not simulator or device
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Jorge
2,45511 gold badge1717 silver badges2727 bronze badges
answered Dec 4 '11 at 20:41
Nic HubbardNic Hubbard
38.2k585...
Style disabled button with CSS
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Example for the disabled selector:
button {
border: 1px solid #0066cc;
background-color: #0099cc;
color: #ffffff;
padding: 5px 10px;
}
button:hover {
border: 1px solid #0099cc;
background-color: #00aacc;
color: #ffffff;
padding: 5px 10px;
}
button:disabled,
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Sorting an array of objects in Ruby by object attribute?
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230
I recommend using sort_by instead:
objects.sort_by {|obj| obj.attribute}
Especially if attrib...