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INSERT IF NOT EXISTS ELSE UPDATE?
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It's valid if you know all the new value for all the fields. If the user update only, say, the Level, this approach cannot be followed.
– rds
Nov 14 '12 at 15:07
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How can I get my Twitter Bootstrap buttons to right align?
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Update 2019 - Bootstrap 4.0.0
The pull-right class is now float-right in Bootstrap 4...
<div class="row">
<div class="col-12">One <input type="button" class="btn float-right" value="test"></div>
<div class="col-12">Two <input...
pass string parameter in an onclick function
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@david,thanks it solved my string parameter issue but now i have to pass (string, boolean). what to do for that?
– Zaveed Abbasi
Jan 21 '14 at 9:17
1
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How to get the index of an element in an IEnumerable?
... course, you'd have to rework the found==null condition (since found would now be a KVP value). Maybe using DefaultIfEmpty() or KVP<T, int?> (nullable index)
– kornman00
Jul 20 '14 at 10:59
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CustomErrors mode=“Off”
...ile, so setting the above entry to:
<deployment retail="false" />
now means that I can once again see the detailed error messages that I need to.
The machine.config is located at
32-bit
%windir%\Microsoft.NET\Framework\[version]\config\machine.config
64-bit
%windir%\Microsoft.NET\Fram...
How can I read large text files in Python, line by line, without loading it into memory?
... with two file handlers (one read, the other write) python was hanging and now it's fine! Thanks.
– Xelt
Apr 23 '19 at 13:37
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Haskell offline documentation?
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That's great to know. Is there something like that on linux?
– Andriy Drozdyuk
Feb 27 '12 at 14:32
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How to check if a specified key exists in a given S3 bucket using Java
...king for the presence of the key if you dont have ListBucket access. Just knowing whether a key is present or not, will also suffice for malicious users in some cases. Hence unless they have ListBucket access they will not be able to do so.
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Syntax for creating a two-dimensional array
...s. The rows and the elements in each row should be separated by a commas.
Now observe the statement: you can get there are 3 rows and 5 columns, so the JVM creates 3 * 5 = 15 blocks of memory. These blocks can be individually referred ta as:
marks[0][0] marks[0][1] marks[0][2] marks[0][3] mark...
HTTP POST using JSON in Java
...lead to their questions. You can use the check mark on the answer. Let me know if you have further questions
– momo
Aug 25 '11 at 1:56
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