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Adding 'serial' to existing column in Postgres
..._seq', 5); -- replace 5 by SELECT MAX result
INSERT INTO foo (b) VALUES('teste');
INSERT INTO bar (b) VALUES('teste');
SELECT * FROM foo;
SELECT * FROM bar;
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Does Java 8 provide a good way to repeat a value or function?
...e a slightly newer version of the javadoc (you are pointing to build 78, latest is build 105: download.java.net/lambda/b105/docs/api/java/util/stream/… )
– Mark Rotteveel
Aug 30 '13 at 12:22
...
how to read System environment variable in Spring applicationContext
...s a file:/// url.
So for example, if you have a config file located in
/testapp/config/my.app.config.properties
then set an environment variable like so:
MY_ENV_VAR_PATH=/testapp/config
and your app can load the file using a bean definition like this:
e.g.
<bean class="org.springframewo...
How do I find an element that contains specific text in Selenium Webdriver (Python)?
I'm trying to test a complicated javascript interface with Selenium (using the Python interface, and across multiple browsers). I have a number of buttons of the form:
...
OpenJDK availability for Windows OS [closed]
...Zulu product line last fall. The Zulu distribution of OpenJDK is built and tested on Windows and Linux. We posted the OpenJDK 8 version this week, though OpenJDK 7 and 6 are both available too. The following URL leads to you free downloads, the Zulu community forum, and other details:
http://www.azu...
How do I sort strings alphabetically while accounting for value when a string is numeric?
...umber
/// </summary>
/// <param name="value">String to test</param>
/// <returns>True if numeric</returns>
public static bool IsNumeric(string value)
{
return int.TryParse(value, out _);
}
/// <inheritdoc />
public int Comp...
Make $JAVA_HOME easily changable in Ubuntu [closed]
....pam_environment". Be exceptionally careful or use a secondary account to test settings here.
– Alain O'Dea
Apr 4 '12 at 3:34
6
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When splitting an empty string in Python, why does split() return an empty list while split('\n') re
...ible" either.
For the most part, Guido's API design choices have stood the test of time.
The current API is not without advantages. Consider strings such as:
ps_aux_header = "USER PID %CPU %MEM VSZ"
patient_header = "name,age,height,weight"
When asked to break these strings...
Split Strings into words with multiple word boundary delimiters
...res too, something the findall solution does not: print re.split("\W+|_", "Testing this_thing")' yields: ['Testing', 'this', 'thing']
– Emil Stenström
Jan 5 '12 at 0:26
66
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How to make an HTTP request + basic auth in Swift
..., URLCredential?) -> Void) {
let credential = URLCredential(user: "test",
password: "test",
persistence: .none)
completionHandler(.useCredential, credential)
}
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