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updating table rows in postgres using subquery
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it seems that i'm trying for a bit different thing for eg. if there are 3 bool columns c1,c2,c3 all set to false initially. but based on subquery are set to true. update set c1=TRUE where id in (subquery1),set c2=TRUE where id in (subquery2), set c3=True where ...
How to namespace Twitter Bootstrap so styles don't conflict
I want to use Twitter Bootstrap, but only on specific elements, so I need to figure out a way to prefix all Twitter Bootstrap classes with my prefix, or use the less mixins. I'm not experienced with this yet so I don't quite understand how to do this. Here's an example of the HTML that I'm trying to...
Heroku + node.js error (Web process failed to bind to $PORT within 60 seconds of launch)
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beautiful! worked for me with the 'websocket' module.
– philx_x
May 18 '15 at 21:10
2
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Opposite of String.Split with separators (.net)
...e a StringBuilder approach:
StringBuilder builder = new StringBuilder();
if (array.Length > 0)
{
builder.Append(array[0]);
}
for (var i = 1; i < array.Length; ++i)
{
builder.Append(separator);
builder.Append(array[i]);
}
string joined = builder.ToString(); // "a b c"
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How do I join two paths in C#?
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Its worth noting that if "filePath" contains an absolute path, Path.Combine returns only "filePath". string basePath = @"c:\temp\"; string filePath = @"c:\dev\test.txt"; /* for whatever reason */ string combined = Path.Combine(basePath, filePath)...
Get list of JSON objects with Spring RestTemplate
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This works even if you use a class and not Object like Coupon[] coupons = restTemplate.getForObject( url, Coupon[].class)
– lrkwz
Dec 2 '15 at 16:06
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How do I link a JavaScript file to a HTML file?
...;/head>
<body><!-- Your web--></body>
</html>
If you want to use your jquery scripts file seperately you must define the external .js file this way after the jquery library loading.
<script type="text/javascript" src="jquery-3.3.1.js"></script>
<script sr...
Replace first occurrence of string in Python
... a copy of string s with all occurrences of substring old replaced by new. If the optional argument maxreplace is given, the first maxreplace occurrences are replaced.
>>> u'longlongTESTstringTEST'.replace('TEST', '?', 1)
u'longlong?stringTEST'
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iOS - Build fails with CocoaPods cannot find header files
...ms and found that the pods.xcconfig file was not being included in the specific target I was trying to build. Some of the other suggested solutions worked for me, but this one seemed to address part of the underlying issue.
The simple solution was to change set the configuration file for the tar...
What are some common uses for Python decorators? [closed]
... time.clock() measures CPU time. You might want to use time.time() instead if you want to measure wall-clock time.
– Jabba
Feb 4 '13 at 17:45
20
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