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PHP prepend associative array with literal keys?
... an associative array with literal key=>value pairs? I know that array_unshift() works with numerical keys, but I'm hoping for something that will work with literal keys.
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Finding all cycles in a directed graph
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@Gleno Well, if you mean that you can use Tarjan to find all cycles in the graph instead of implementing the rest, you are wrong. Here, you can see the difference between strongly connected components and all cycles (The cycles c-d and g-...
How to pass parameters to a partial view in ASP.NET MVC?
...s via ViewData... but help keep things tidy by simply creating a model specific to your usage. Use it once and some may consider it a toss up, but use it any more times than that and it's a no-brainer.
– Ted
Nov 7 '13 at 20:35
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Android Center text on canvas
...= (Width - textPaint.TextSize * Math.Abs(_text.Length / 2)) / 2; Not sure if there's a better way to accomplish this.
– paj7777
Apr 8 '13 at 9:06
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Use StringFormat to add a string to a WPF XAML binding
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@Jonesopolis It's in the docs - but if your format string starts with a {, it provides a mechanism to escape, since {} already has meaning in xaml.
– Reed Copsey
Apr 20 '16 at 19:34
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@UniqueConstraint and @Column(unique = true) in hibernate annotation
What is difference between @UniqueConstraint and @Column(unique = true) ?
4 Answers
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JSON Naming Convention (snake_case, camelCase or PascalCase) [closed]
...he" standard overall. One of them could be considered the standard for specific platform, but given that JSON is used for interoperability between platforms that may or may not make much sense.
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How can I generate random alphanumeric strings?
...ch as creating passwords or tokens. Use the RNGCryptoServiceProvider class if you need a strong random number generator.)
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Highlight label if checkbox is checked
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If you have
<div>
<input type="checkbox" class="check-with-label" id="idinput" />
<label class="label-for-check" for="idinput">My Label</label>
</div>
you can do
.check-with-label:checked...
How to check if std::map contains a key without doing insert?
....second for false , but the problem is that this still inserts something if the key is unused, whereas what I want is a map.contains(key); function.
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