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What is “origin” in Git?
...g --list) for a key called branch.<branchname>.remote. If that's not set, "it defaults to origin" - git-scm.com/docs/git-push
– Kenmore
Aug 11 '19 at 3:33
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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]
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Maybe It can be perfect example for Android,
For example:
void setWaitScreen(boolean set) {
findViewById(R.id.screen_main).setVisibility(
set ? View.GONE : View.VISIBLE);
findViewById(R.id.screen_wait).setVisibility(
set ? View.VISIBLE : View.GONE);
}
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Return Boolean Value on SQL Select Statement
...an never be null (at least in .NET), it should default to false or you can set it to that yourself if it's defaulting true. However 1 = true, so null = false, and no extra syntax.
Note: I use Dapper as my micro orm, I'd imagine ADO should work the same.
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How to combine multiple conditions to subset a data-frame using “OR”?
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my.data.frame <- subset(data , V1 > 2 | V2 < 4)
An alternative solution that mimics the behavior of this function and would be more appropriate for inclusion within a function body:
new.data <- data[ which( data$V1 > 2 | data$V2 &...
Detecting that the browser has no mouse and is touch-only
... — it'd be undefined until true (I think this makes more sense than setting
it false until proven)
And we probably can't detect if a mouse is disconnected mid-session — that'll be indistinguishable from the user just giving up with their
mouse
An aside: the browser DOES know when...
How to recover stashed uncommitted changes
... add (and/or remove) stuff as needed
git commit # save first set of changes
Now you're on a "clean" starting point. Or maybe it goes more like this:
git status # see if there's anything you need to commit
# status says "nothing to commit"
git ...
Semi-transparent color layer over background-image?
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This one is pure CSS, and doesn't require any extra HTML.
box-shadow: inset 0 0 0 1000px rgba(0,0,0,.2);
There are a surprising number of uses for the box-shadow feature.
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Colorized grep — viewing the entire file with highlighted matches
...ack does not search through my images, so -a does too much. I added --type-set=freemarker=.ftl to my ~/.ackrc, to give one example.
– Michael Piefel
Jul 25 '12 at 11:51
3
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Visual Studio TFS shows unchanged files in the list of pending changes
...trol Explorer to "Edit..." the TFS Workspace, and change the "Advanced..."-setting Location from Server to Local.
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How to fetch FetchType.LAZY associations with JPA and Hibernate in a Spring Controller
... Interesting thing to note, if you simply join without the fetch, the set will be returned with initialized = false; therefore still issuing a second query once the set is accessed. fetch is key to making sure the relationship is completely loaded and avoiding the second query.
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