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Insert a commit before the root commit in Git?
... 2 steps to achieving this:
Create a new empty commit
Rewrite history to start from this empty commit
We’ll put the new empty commit on a temporary branch newroot for convenience.
1. Create a new empty commit
There is a number of ways you can do this.
Using just plumbing
The cleanest appro...
How to set specific java version to Maven
... the configuration.
You can set the JAVA_HOME parameter just before you start maven (and change it back afterwards if need be).
You could also go into your mvn(non-windows)/mvn.bat/mvn.cmd(windows) and set your java version explicitly there.
...
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...
TextEnhancer拓展 - 增强App中的文本格式 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...ext ellipsizing for the specified label. Ellipsizing values: 0 = None, 1 = Start, 2 = Middle, 3 = End.
blocks (24)[size=15.008px]778×162 15.4 KB
[size=15.008px]ScaleTextSize:Scale the text size of the specified label based on the length of the text. Parameters: minTextSize , maxTextSize (floa...
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 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...
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 ...
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...
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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