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postgresql: INSERT INTO … (SELECT * …)
...wrote you can use dblink to connect remote database and fetch result. For example:
psql dbtest
CREATE TABLE tblB (id serial, time integer);
INSERT INTO tblB (time) VALUES (5000), (2000);
psql postgres
CREATE TABLE tblA (id serial, time integer);
INSERT INTO tblA
SELECT id, time
FROM dbli...
CSS to set A4 paper size
... is show on browser (Chrome, specifically). I set the element size to 21cm x 29.7cm, but when I send to print (or print preview) it clip my page.
...
ASP.NET MVC3 - textarea with @Html.EditorFor
...ave also form for add news. When VS2010 created default view I have only text inputs for string data, but I want to have textarea for news text. How I can do it with Razor syntax.
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binning data in python with scipy/numpy
...re efficient way to take an average of an array in prespecified bins? for example, i have an array of numbers and an array corresponding to bin start and end positions in that array, and I want to just take the mean in those bins? I have code that does it below but i am wondering how it can be cut d...
Set Viewbag before Redirect
...
You can use the TempData in this situation.
Here is some explanation for the ViewBag, ViewData and TempData.
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Maven dependency for Servlet 3.0 API?
...;
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-web-api</artifactId>
<version>6.0</version>
<scope>provided</scope>
</dependency>
</dependencies>
This jar includes Servlet ...
Using Excel OleDb to get sheet names IN SHEET ORDER
I'm using OleDb to read from an excel workbook with many sheets.
11 Answers
11
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“unary operator expected” error in Bash if condition
... double bracket conditional compound command [[ ... ]], instead of the Posix-compatible single bracket version [ ... ]. Inside a [[ ... ]] compound, word-splitting and pathname expansion are not applied to words, so you can rely on
if [[ $aug1 == "and" ]];
to compare the value of $aug1 with the ...
Escape double quotes in a string
...ou?";
It prints;
He said to me, "Hello World". How are you?
which is exactly same prints with;
string str = @"He said to me, ""Hello World"". How are you?";
Here is a DEMO.
" is still part of your string.
Check out Escape Sequences and String literals from MSDN.
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How to print full stack trace in exception?
For example, in one place...
3 Answers
3
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