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Alter MySQL table to add comments on columns
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136
try:
ALTER TABLE `user` CHANGE `id` `id` INT( 11 ) COMMENT 'id of user'
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rsync: difference between --size-only and --ignore-times
...y 1 and 2. Both 1 and 2 can be acquired together by a single stat, whereas 3 requires reading the entire file (this is independent from reading the file for transfer). Assuming only one modifier is specified, that means the following:
By using --size-only, only 1 is performed - timestamps and chec...
MySQL: What's the difference between float and double?
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Daniel VassalloDaniel Vassallo
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C#: Assign same value to multiple variables in single statement
... Pierre-Alain VigeantPierre-Alain Vigeant
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Query a parameter (postgresql.conf setting) like “max_connections”
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235
You can use SHOW:
SHOW max_connections;
This returns the currently effective setting. Be awa...
moveCamera with CameraUpdateFactory.newLatLngBounds crashes
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133
You can use simple newLatLngBounds method in OnCameraChangeListener. All will be working perfec...
Access string.xml Resource File from Java Android Code
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edited Nov 30 '12 at 7:05
answered Aug 27 '11 at 10:28
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Type definition in object literal in TypeScript
...place the = with a :. You can use an object type literal (see spec section 3.5.3) or an interface. Using an object type literal is close to what you have:
var obj: { property: string; } = { property: "foo" };
But you can also use an interface
interface MyObjLayout {
property: string;
}
var ...
Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
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edited May 23 '17 at 11:54
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answered Aug 18 '12 at 10:11
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