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A cron job for rails: best practices?
... If it is run every minute the environment will be restarted everytime, which can be costly. It seems that github.com/ssoroka/scheduler_daemon avoids this.
– lulalala
Oct 20 '11 at 3:11
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How to tell Eclipse Workspace?
...everal, this is not dependable."
and I am not able to reproduce it. Each time I get the currently loaded workspace (I was testing on Juno). I also checked sources and in ChooseWorkspaceDialog.java and ChooseWorkspaceData.java, and it looks like it manages simple list of last time opened workspaces...
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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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 do you write multiline strings in Go?
...ars allocated when optimal would be 18 (since strings are immutable, every time you add two string a new string is created with length of the two strings concatenated).
– N0thing
Jun 2 '16 at 3:43
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What's a quick way to comment/uncomment lines in Vim?
...
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...
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...
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] {
...
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?
...
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...