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vbscript output to console
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If the script is started by double-click and thus opened with wscript, the script results in an error message: "Invalid Handle".
– Bernhard Hiller
Mar 22 '13 at 9:09
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Play an audio file using jQuery when a button is clicked
...all. You can create the audio element dynamically, when its loaded you can start it with .play() and pause it with .pause().
Things we used
We will use canplay event to detect our file is ready to be played.
There is no .stop() function for audio elements. We can only pause them. And when we wan...
Google Play on Android 4.0 emulator
...LoginService.apk , GoogleServicesFramework.apk , Phonesky.apk) from here.
Start your emulator:
emulator -avd VM_NAME_HERE -partition-size 500 -no-audio -no-boot-anim
Then use the following commands:
# Remount in rw mode.
# NOTE: more recent system.img files are ext4, not yaffs2
adb shell mount -o ...
MySQL InnoDB not releasing disk space after deleting data rows from table
... "backup" the server, "drop the database(s)", stop the mysql, delete .ibd, start the server and restore the database(s). With MySQL 5.5+ you can use what Josh said, and after changing all tables, stop the server, delete the huge .ibd and start it again.
– Leonel Martins
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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.
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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...
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...
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...
Catch a thread's exception in the caller thread in Python
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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 ...