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Vertical (rotated) text in HTML table
... Dim bRotate As Boolean = True
If String.IsNullOrEmpty(strText) Then
strText = "No Text"
End If
Try
If Not String.IsNullOrEmpty(strRotate) Then
bRotate = System.Convert.ToBoolean(strRotate)
End If
Catch ex As Ex...
In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...e you sure? [y/N] " response
if [[ "$response" =~ ^([yY][eE][sS]|[yY])$ ]]
then
do_something
else
do_something_else
fi
Note: If $response is an empty string, it will give an error. To fix, simply add quotation marks: "$response". – Always use double quotes in variables containing strings...
Adding devices to team provisioning profile
...re that "Automatic Device Provisioning" is checked on the top right pane, then click on the "Refresh" button, and magically all your devices set in the provisioning portal will be automatically added.
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Leaflet - How to find existing markers, and delete markers?
...
you have to put your "var marker" out of the function. Then later you can access it :
var marker;
function onMapClick(e) {
marker = new L.Marker(e.latlng, {draggable:true});
map.addLayer(marker);
marker.bindPopup("<b>Hello world!</b><br /&g...
Remote debugging with Android emulator
...development machine to the emulator machine and made sure I could connect.
Then I set up tunnelling in PuTTY: Connection -> SSH -> Tunnels
Source port: 5554
Destination: localhost:5554
Type: Local/Auto
Source port: 5555
Destination: localhost:5555
Type: Local/Auto
(Connect and keep PuTTY ...
How to run a C# console application with the console hidden
...e application you can make it hidden by default.
Create a new console app then then change the "Output Type" type to "Windows Application" (done in the project properties)
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How to pick an image from gallery (SD Card) for my app?
...pFactory.decodeStream() works perfectly in this situation, as you can also then use the Options and inSampleSize field to downsample large images and avoid memory problems.
However, things like Google Drive return URIs to images which have not actually been downloaded yet. Therefore you need to per...
Correct way to use StringBuilder in SQL
...0 characters), it's best to do sql = new StringBuilder(400); (or whatever) then do the appends.
– T.J. Crowder
Jan 4 '12 at 12:06
...
How to wrap async function calls into a sync function in Node.js or Javascript?
...uting the query.
When you want to run parallel queries in synchronous way then node restrict to do that because it never wait for response. and sync module is much perfect for that kind of solution.
Sample code
/*require sync module*/
var Sync = require('sync');
app.get('/',function(req,res,...
How do you do a limit query in JPQL or HQL?
...
but with setMaxResults, first query is run and then on the resultset you call setMaxResults which would take limited number of result rows from resultset and display it to the user, in my case i have 3 million records which are queried and then am calling setMaxResults to...