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How to set auto increment primary key in PostgreSQL?
...ence:
Step 1, create your sequence:
create sequence splog_adfarm_seq
start 1
increment 1
NO MAXVALUE
CACHE 1;
ALTER TABLE fact_stock_data_detail_seq
OWNER TO pgadmin;
Step 2, create your table
CREATE TABLE splog_adfarm
(
splog_key INT unique not null,
splog_value VAR...
Determine distance from the top of a div to top of window with javascript
... myElement = document.getElemenById("xyz");
Get_Offset_From_Start ( myElement ); // returns positions from website's start position
Get_Offset_From_CurrentView ( myElement ); // returns positions from current scrolled view's TOP and LEFT
code:
function Get_Offset_From_Start...
Catch a thread's exception in the caller thread in Python
...
The problem is that thread_obj.start() returns immediately. The child thread that you spawned executes in its own context, with its own stack. Any exception that occurs there is in the context of the child thread, and it is in its own stack. One way I can ...
How can I capture the result of var_dump to a string?
...
Use output buffering:
<?php
ob_start();
var_dump($someVar);
$result = ob_get_clean();
?>
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Android: ListView elements with multiple clickable buttons
... {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void afterTextChanged(Editable ...
A JRE or JDK must be available in order to run Eclipse. No JVM was found after searching the followi
...he old one, the GlassFish installer continued and also Eclipse was able to start flawlessly without those two lines in eclipse.ini.
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Merging: Hg/Git vs. SVN
...ng is a branch on which ... two unrelated tasks are actually developed
(it started from one feature, but it lead to the development of this other feature.
Or it started from a patch, but it lead to the development of another feature).
How to you merge only one of the two feature on the main branc...
How to remove all white space from the beginning or end of a string?
... a string which equals the input string with all white-spaces trimmed from start and end:
" A String ".Trim() -> "A String"
String.TrimStart() returns a string with white-spaces trimmed from the start:
" A String ".TrimStart() -> "A String "
String.TrimEnd() returns a string wi...
How to adjust text font size to fit textview
...
The solution below incorporates all of the suggestions here. It starts with what was originally posted by Dunni. It uses a binary search like gjpc's, but it is a bit more readable. It also include's gregm's bug fixes and a bug-fix of my own.
import android.content.Context;
import android...
Error: could not find function … in R
...ire(thePackage) or library(thePackage) (this should be done every time you start a new R session)
Are you using an older R version where this function didn't exist yet?
If you're not sure in which package that function is situated, you can do a few things.
If you're sure you installed and attach...