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In Git, how can I write the current commit hash to a file in the same commit
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Could someone further expound with a step by step on how to do this? Or at least a nudge in the right direction?
– Joel Worsham
Dec 1 '14 at 15:52
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Nesting await in Parallel.ForEach
...e thread for the duration of the async call.
You could “fix” that by blocking the ForEach() threads, but that defeats the whole point of async-await.
What you could do is to use TPL Dataflow instead of Parallel.ForEach(), which supports asynchronous Tasks well.
Specifically, your code cou...
Querying DynamoDB by date
...in to find the data.
You can of course perform a scan operation to filter by the date value, however this would require a full table scan, so it is not ideal.
If you need to perform an indexed lookup of records by time across multiple primary keys, DynamoDB might not be the ideal service for you t...
Create unique constraint with null columns
...es are ugly, too. SQL92 identifiers with spaces in them are a misstep made by a committee. Don't use them.
– wildplasser
Nov 27 '11 at 22:20
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android get real path by Uri.getPath()
I'm trying to get image from gallery.
7 Answers
7
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Entity Framework Migrations renaming tables and columns
...erated a new Migration in EF 5. As is usual with renames in EF migrations, by default it was going to drop objects and recreate them. That isn't what I wanted so I pretty much had to build the migration file from scratch.
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Check a radio button with javascript
...# for identifier) with native JS.
Native JS solution:
document.getElementById("_1234").checked = true;
JQuery solution:
$("#_1234").prop("checked", true);
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Remove array element based on object property
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what do you mean by the live nature of the array ? @Neit the Dark Absol
– sisimh
Jun 1 '15 at 12:46
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What is the most efficient way to store tags in a database?
... tagname.
For displaying a list of tags, you simply use DISTINCT or GROUP BY, and of course you can count how many times a tag is used easily, too.
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CSS – why doesn’t percentage height work? [duplicate]
... 50% doesn't yield a well defined value unless you break the feedback loop by giving the parent element a specific height.
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