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What are the Ruby File.open modes and options?
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Where did you find that? Unfortunately, I can't find File.open(filename, mode="r" [, opt]) in the documentation.
– Daniel O'Hara
Sep 10 '10 at 5:29
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css overflow - only 1 line of text
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This acts weird if the hidden text contains hyper links. If I were to tab through the page it would cause the link in the hidden text to scroll onto the screen, when it should be hidden.
– Eric
Mar 24 '17 at 3...
Modulus % in Django template
..., a built-in django filter.
{% for p in posts %}
<div class="post width1 height2 column {% if forloop.counter0|divisibleby:4 %}first{% endif %}">
<div class="preview">
</div>
<div class="overlay">
</div>
<h2>p.title&l...
Elegant method to generate array of random dates within two dates
...date (especially when you truncate time). But it shouldn't be hard to get rid of duplicates.
– Tomasz Nurkiewicz
Jan 27 '12 at 15:50
2
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How to create a new branch from a tag?
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If this doesn't work because of "<tag> is not a valid commit" or a similar error (often when working on a shared repository), refer to stackoverflow.com/questions/35979642/…
– SalmonKiller
Nov 9 '18 at 23:04
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Java Map equivalent in C#
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You can index Dictionary, you didn't need 'get'.
Dictionary<string,string> example = new Dictionary<string,string>();
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example.Add("hello","world");
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Console.Writeline(example["hello"]);
An efficient way to test/get values is TryGetVal...
How to get index using LINQ? [duplicate]
...does this differ from the marked answer?
– Aaron Anodide
Mar 1 '11 at 0:27
2
@kape123: This certa...
Append class if condition is true in Haml
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just a side note for multiple conditions ` {class: [('class1' unless condition1), ('class2' if condition2)]} ` .. etc
– Mohammad AbuShady
Jan 28 '14 at 11:21
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android pick images from gallery
...he image gallery Activity:
public static final int PICK_IMAGE = 1;
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
if (requestCode == PICK_IMAGE) {
//TODO: action
}
}
That's how I call the image gallery. Put it in and see if it works for you...
converting double to integer in java
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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