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Change type of varchar field to integer: “cannot be cast automatically to type integer”
...ame TYPE integer USING (trim(col_name)::integer);
to strip white space before converting.
This shoud've been obvious from an error message if the command was run in psql, but it's possible PgAdmin-III isn't showing you the full error. Here's what happens if I test it in psql on PostgreSQL 9.2:
=...
Controlling a USB power supply (on/off) with Linux
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Note. The information in this answer is relevant for the older kernels (up to 2.6.32). See tlwhitec's answer for the information on the newer kernels.
# disable external wake-up; do this only once
echo disabled > /sys/bus/usb/devices...
How to change app name per Gradle build type
...eset.
You can see that in this sample project, where I have a replacement for app_name in src/debug/res/values/strings.xml, which will be applied for debug builds. release builds will use the version of app_name in src/main/.
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Populate XDocument from String
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You can use XDocument.Parse for this.
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Android global variable
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Unfortunately it's not working for me. Please confirm that after this we'll have two <application> tags in manifest. Right? Because at some places I heard people saying that we have to add this to existing application tag...
Does Firefox support position: relative on table elements?
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+1 This is the only solution that worked for me. Using tr {display:block} completely ruins the layout.
– Wesley Murch
Dec 14 '11 at 21:30
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Send and receive messages through NSNotificationCenter in Objective-C?
...erver of the TestNotification.
// We tell the notification center to inform us of "TestNotification"
// notifications using the receiveTestNotification: selector. By
// specifying object:nil, we tell the notification center that we are not
// interested in who posted the notification...
How to get current timestamp in milliseconds since 1970 just the way Java gets
...at the end of the line to get number of milliseconds in a fundamental type format.
– P1r4nh4
Nov 24 '14 at 14:36
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Gson ignoring map entries with value=null
...is implemented in Gson is that null object fields are ignored. This allows for a more compact output format; however, the client must define a default value for these fields as the JSON format is converted back into its Java form.
Here's how you would configure a Gson instance to output null:
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$routeParams doesn't work in resolve function
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for people using ui-router and coming here: $stateParams is way to go
– petrkotek
Oct 6 '14 at 12:01
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