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What's a quick way to comment/uncomment lines in Vim?
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For those tasks I use most of the time block selection.
Put your cursor on the first # character, press CtrlV (or CtrlQ for gVim), and go down until the last commented line and press x, that will delete all the # characters vertically.
For commenting a bloc...
How do I migrate an SVN repository with history to a new Git repository?
...s "hanging/freezed", and it's quite normal that it can be stuck for a long time after initializing the new repository. Eventually you will then see log messages which indicates that it's migrating.
Also note that if you omit the --no-metadata flag, Git will append information about the correspondin...
How to detect Ctrl+V, Ctrl+C using JavaScript?
...handling article: unixpapa.com/js/key.html I've used it for reference many times and not found an error.
– Tim Down
May 25 '10 at 18:30
3
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
...ullReferenceException or ArgumentNullException or even a logical error sometime in the future. In general, an as expression that's not followed by a null check somewhere is a code smell.
On the other hand, if you are not sure about the cast and expect it to fail, you should use as instead of a norm...
Strange out of memory issue while loading an image to a Bitmap object
...changes that fixed my problem (and made my app very responsive).
1) Every time you do BitmapFactory.decodeXYZ(), make sure to pass in a BitmapFactory.Options with inPurgeable set to true (and preferably with inInputShareable also set to true).
2) NEVER use Bitmap.createBitmap(width, height, Config...
How do I replace text in a selection?
...ighlighted text, you will replace all of the other occurrences at the same time.
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Asserting successive calls to a mock method
...e last call to a method.
If I have code that calls the mocked method 3 times successively, each time with different parameters, how can I assert these 3 calls with their specific parameters?
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CSS Input Type Selectors - Possible to have an “or” or “not” syntax?
...])
Legacy support
All modern browsers support the CSS3 syntax. At the time this question was asked, we needed a fall-back for IE7 and IE8. One option was to use a polyfill like IE9.js. Another was to exploit the cascade in CSS:
input {
// styles for most inputs
}
input[type=checkbox] {
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How do I check if a string contains another string in Swift?
...ry to use someString.containsString(anotherString), you will get a compile time error that states 'String' does not contain a member named 'containsString'.
So, you're left with a few options, one of which is to explicitly bridge your String to Objective-C by using bridgeToObjectiveC() other two in...
How to set the JDK Netbeans runs on?
...) and you never have to edit the config again. Just tweak the symlink each time your JDK is updated.
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