qid int64 4 19.1M | question stringlengths 18 48.3k | answers list | date stringlengths 10 10 | metadata sequence |
|---|---|---|---|---|
4 | <p>I want to assign the decimal variable "trans" to the double variable "this.Opacity".</p>
<pre class="lang-cs prettyprint-override"><code>decimal trans = trackBar1.Value / 5000;
this.Opacity = trans;
</code></pre>
<p>When I build the app it gives the following error:</p>
<blockquote>
<p>Cannot imp... | [
{
"answer_id": 7,
"author": "Kevin Dente",
"author_id": 9,
"author_profile": "https://Stackoverflow.com/users/9",
"pm_score": 10,
"selected": true,
"text": "double double trans = (double) trackBar1.Value / 5000.0;\n 5000.0 5000d double trans = trackBar1.Value / 5000.0;\ndouble trans = tr... | 2008/07/31 | [
"https://Stackoverflow.com/questions/4",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/8/"
] |
6 | <p>I have an absolutely positioned <code>div</code> containing several children, one of which is a relatively positioned <code>div</code>. When I use a <code>percentage-based width</code> on the child <code>div</code>, it collapses to <code>0 width</code> on IE7, but not on Firefox or Safari.</p>
<p>If I use <code>pixe... | [
{
"answer_id": 31,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 8,
"selected": true,
"text": "div width div width div"
},
{
"answer_id": 1948,
"author": "Matt MacLean",
"author_id": 22,
"author_profile": "... | 2008/07/31 | [
"https://Stackoverflow.com/questions/6",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/9/"
] |
9 | <p>Given a <code>DateTime</code> representing a person's birthday, how do I calculate their age in years?</p>
| [
{
"answer_id": 22,
"author": "Nick Berardi",
"author_id": 17,
"author_profile": "https://Stackoverflow.com/users/17",
"pm_score": 6,
"selected": false,
"text": "DateTime birthDate = new DateTime(2000,3,1);\nint age = (int)Math.Floor((DateTime.Now - birthDate).TotalDays / 365.25D);\n"
}... | 2008/07/31 | [
"https://Stackoverflow.com/questions/9",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1/"
] |
11 | <p>Given a specific <code>DateTime</code> value, how do I display relative time, like:</p>
<ul>
<li><code>2 hours ago</code></li>
<li><code>3 days ago</code></li>
<li><code>a month ago</code></li>
</ul>
| [
{
"answer_id": 12,
"author": "Jeff Atwood",
"author_id": 1,
"author_profile": "https://Stackoverflow.com/users/1",
"pm_score": 8,
"selected": false,
"text": "var ts = new TimeSpan(DateTime.UtcNow.Ticks - dt.Ticks);\ndouble delta = Math.Abs(ts.TotalSeconds);\n\nif (delta < 60)\n{\n retur... | 2008/07/31 | [
"https://Stackoverflow.com/questions/11",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/1/"
] |
13 | <p>Is there a standard way for a web server to be able to determine a user's timezone within a web page? </p>
<p>Perhaps from an HTTP header or part of the <code>user-agent</code> string?</p>
| [
{
"answer_id": 817,
"author": "Orion Edwards",
"author_id": 234,
"author_profile": "https://Stackoverflow.com/users/234",
"pm_score": 5,
"selected": false,
"text": "visitortime.getTimezoneOffset()\n maxmind"
},
{
"answer_id": 1809974,
"author": "JD Isaacks",
"author_id": ... | 2008/08/01 | [
"https://Stackoverflow.com/questions/13",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/9/"
] |
14 | <p>What is the difference between <a href="http://msdn.microsoft.com/en-us/library/9a6a2sxy.aspx" rel="noreferrer"><code>Math.Floor()</code></a> and <a href="http://msdn.microsoft.com/en-us/library/system.math.truncate.aspx" rel="noreferrer"><code>Math.Truncate()</code></a> in .NET?</p>
| [
{
"answer_id": 33,
"author": "C. K. Young",
"author_id": 13,
"author_profile": "https://Stackoverflow.com/users/13",
"pm_score": 9,
"selected": false,
"text": "Math.Floor Math.Ceiling Math.Truncate Math.Truncate Math.Floor Math.Ceiling Math.Round"
},
{
"answer_id": 2086,
"aut... | 2008/08/01 | [
"https://Stackoverflow.com/questions/14",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/11/"
] |
16 | <p>How do you expose a LINQ query as an ASMX web service?
<br>
Usually, from the business tier, I can return a typed <code>DataSet</code> or a <code>DataTable</code> which can be serialized for transport over ASMX.</p>
<p>How can I do the same for a LINQ query? <br>
Is there a way to populate a typed <code>DataSet</cod... | [
{
"answer_id": 84,
"author": "Dave Ward",
"author_id": 60,
"author_profile": "https://Stackoverflow.com/users/60",
"pm_score": 4,
"selected": false,
"text": "IEnumerable"
},
{
"answer_id": 5830,
"author": "Brian Childress",
"author_id": 721,
"author_profile": "https:/... | 2008/08/01 | [
"https://Stackoverflow.com/questions/16",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2/"
] |
17 | <p>How do I store binary data in <a href="http://en.wikipedia.org/wiki/MySQL" rel="noreferrer">MySQL</a>?</p>
| [
{
"answer_id": 18,
"author": "Community",
"author_id": -1,
"author_profile": "https://Stackoverflow.com/users/-1",
"pm_score": 6,
"selected": false,
"text": "CREATE TABLE binary_data (\n id INT(4) NOT NULL AUTO_INCREMENT PRIMARY KEY,\n description CHAR(50),\n bin_data LONGBLOB,\... | 2008/08/01 | [
"https://Stackoverflow.com/questions/17",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/2/"
] |
19 | <p>I'm looking for the fastest way to obtain the value of π, as a personal challenge. More specifically, I'm using ways that don't involve using <code>#define</code> constants like <code>M_PI</code>, or hard-coding the number in.</p>
<p>The program below tests the various ways I know of. The inline assembly version is... | [
{
"answer_id": 531,
"author": "nlucaroni",
"author_id": 157,
"author_profile": "https://Stackoverflow.com/users/157",
"pm_score": 9,
"selected": true,
"text": "let pi_2 iters =\n let rec loop_ a b t p i =\n if i = 0 then a,b,t,p\n else\n let a_n = (a +. b) /. ... | 2008/08/01 | [
"https://Stackoverflow.com/questions/19",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/13/"
] |
24 | <p>If I have a trigger before the update on a table, how can I throw an error that prevents the update on that table?</p>
| [
{
"answer_id": 7189396,
"author": "RuiDC",
"author_id": 521586,
"author_profile": "https://Stackoverflow.com/users/521586",
"pm_score": 7,
"selected": false,
"text": "SIGNAL signal sqlstate '45000' set message_text = 'My Error Message';\n delimiter //\nuse test//\ncreate table trigger_te... | 2008/08/01 | [
"https://Stackoverflow.com/questions/24",
"https://Stackoverflow.com",
"https://Stackoverflow.com/users/22/"
] |
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