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Java JDBC - How to connect to Oracle using Service Name instead of SID
I have a Java application that uses JDBC (via JPA) that was connecting to a development database using hostname, port and Oracle SID, like this:
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Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...d couldn't find IntelHaxm.exe for a minute. It was here: C:\Users\jbarneck\AppData\Local\Android\android-sdk\extras\intel
– Rhyous
Apr 29 '13 at 14:35
11
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Parsing IPv6 extension headers containing unknown extensions
...t least without in-band signaling and other hacks. That's excusable in an application protocol where you control both ends and only have to account for new versions of your app, but not in something designed to last for... hundreds of years?
– AdamIerymenko
Ju...
How to change a nullable column to not nullable in a Rails migration?
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For Rails 4, this appears to be the most accurate and complete answer, including the commented-out default setting.
– Mike Fischer
Aug 23 '15 at 16:31
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How to write to an existing excel file without overwriting data (using pandas)?
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Here is a helper function:
def append_df_to_excel(filename, df, sheet_name='Sheet1', startrow=None,
truncate_sheet=False,
**to_excel_kwargs):
"""
Append a DataFrame [df] to existing Excel file [filenam...
Keep CMD open after BAT file executes
.../k did the magic for me. I actually used it for preparing cordova phonegap app it runs the command, shows the result and waits for the user to close it. Below is the simple example
start cmd /k echo Hello, World!
What I did use in my case
start cmd /k cordova prepare
Update
You could even hav...
Is APC compatible with PHP 5.4 or PHP 5.5?
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It appears that the bug "may" have been fixed in the latest revision to the trunk. I've got it working now with PHP 5.4.0.
svn co http://svn.php.net/repository/pecl/apc/trunk/ apc-trunk
cd apc-trunk
phpize
./configure
make
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Add floating point value to android resources/values
...nteger" format="float">0.60</item>
Use from a layout.xml file
app:layout_constraintGuide_percent="@integer/guideline_button_top"
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Is it possible to make a Tree View with Angular?
I'm looking to display data in a tree structure in a web app. I was hoping to use Angular for this task.
14 Answers
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send mail from linux terminal in one line [closed]
...ail interface, you might even skip the bsd-mailx package and use Hengjie's approach.
– Izzy
Mar 16 '17 at 21:30
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