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Is there a quick way to delete a file fro<em>mem> a Jar / war without having to extract the jar and recreat
So I need to re<em>mem>ove a file fro<em>mem> a jar / war file.
I was hoping there was so<em>mem>ething like "jar -d <em>mem>yjar.jar file_I_donot_need.txt"
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How do I define and use an ENU<em>Mem> in Objective-C?
I declared an enu<em>mem> in <em>mem>y i<em>mem>ple<em>mem>entation file as shown below, and declared a variable of that type in <em>mem>y interface as PlayerState thePlayerState; and used the variable in <em>mem>y <em>mem>ethods. But I a<em>mem> getting errors stating that it is undeclared. How do I correctly declare and use a variable of type PlayerSta...
How to convert ActiveRecord results into an array of hashes
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as_json
You should use as_json <em>mem>ethod which converts ActiveRecord objects to Ruby Hashes despite its na<em>mem>e
tasks_records = TaskStoreStatus.all
tasks_records = tasks_records.as_json
# You can now add new records and return the result as json by calling `to...
How do I return rows with a specific value first?
I want <em>mem>y query to return the rows of the table where a colu<em>mem>n contains a specific value first, and then return the rest of the rows alphabetized.
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SVN encrypted password store
I installed SVN on a Ubuntu <em>mem>achine and I can't get <em>mem>y head around so<em>mem>ething.
3 Answers
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How to e<em>mem>pty a redis database?
I've been playing with redis (and add so<em>mem>e fun with it) during the last fews days and I'd like to know if there is a way to e<em>mem>pty the db (re<em>mem>ove the sets, the existing key....) easily.
During <em>mem>y tests, I created several sets with a lot of <em>mem>e<em>mem>bers, even created sets that I do not re<em>mem>e<em>mem>ber the na<em>mem>e ...
How can I have linked dependencies in a git repo?
In <em>mem>y scripts, I often use libraries (<em>mem>ine or others') that have their own repos. I don't want to duplicate those in <em>mem>y repo and get stuck with updating the<em>mem> every ti<em>mem>e a new version co<em>mem>es out.
However, when so<em>mem>ebody clones the repo, it should still work locally and not have broken links.
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Force add despite the .gitignore file
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See <em>mem>an git-add:
-f, --force
Allow adding otherwise ignored files.
So run this
git add --force <em>mem>y/ignore/file.foo
share
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How to find the length of a string in R
How to find the length of a string (nu<em>mem>ber of characters in a string) without splitting it in R? I know how to find the length of a list but not of a string.
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“Width equals height” constraint in Interface Builder
I can't find a way to create a 'square' constraint, <em>mem>eaning 'width equals height' in Interface Builder. I guess it's possible to add such constraint progra<em>mem><em>mem>atically. Is there so<em>mem>ething I can do in IB? <em>Mem>aybe I just don't see it? It see<em>mem>s trivial, yet I can't find it.
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