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Best way to do multi-row insert in Oracle?
...
Whenever I need to do this I build a simple PL/SQL block with a local procedure like this:
declare
procedure ins
is
(p_exch_wh_key INTEGER,
p_exch_nat_key INTEGER,
p_exch_date DATE, exch_rate NUMBER,
p_from_curcy_cd VARCHAR2,
p_to_...
What is the difference between
...cute Ruby code that does not return anything, such as conditions, loops or blocks. Eg :-
<h1>Names of all the people</h1>
<% @people.each do |person| %>
Name: <%= person.name %><br>
<% end %>
<%= %> :-
use to display the content .
Name: <%= person....
Is it acceptable and safe to run pip install under sudo?
...o pip install not know damages of using it. How can I undo this command or blocking to run under sudo?
– Emre Değirmenci
Apr 6 at 12:08
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Popup弹出菜单扩展 · App Inventor 2 中文网
...g:hover { color: #3773f5 } .feedback-pop .feedback-img { display: inline-block; width: 24px; height: 24px; margin-bottom: 4px; background: url(/static/images/feedback.svg) 50% / 100% auto no-repeat; } 文档反馈 切换 目录 在线 客服 ...
UIImagePickerController error: Snapshotting a view that has not been rendered results in an empty sn
...scape mode, but UIImagePickerController use portrait mode. I add try-catch block to main.m, and get real exception:
Supported orientations has no common orientation with the application, and shouldAutorotate is returning YES
How i solve this problem:
1) Recheck device orientation in Target->...
Do using statements and await keywords play nicely in c#
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@JonSkeet Should await even be used inside a using(){...} block or it's an overkill or may degrade performance in some cases? Does using(){...} serve the same purpose as await?
– nam
Jun 2 at 22:45
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Why are the Level.FINE logging messages not showing?
...But Logger.getLogger("").setLevel( Level.OFF ); won't work because it only blocks the message passed directly to the root logger, not the message comes from a child logger. To illustrate how the Logger Hierarchy works, I draw the following diagram:
public void setLevel(Level newLevel) set the lo...
How to deal with “java.lang.OutOfMemoryError: Java heap space” error?
...t presumably this is happening because the AV program is reserving a small block of memory in every address space, thereby preventing a single really large allocation.
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How to style CSS role
...0.2);
}
div,
span {
padding: 5px;
margin: 5px;
display: inline-block;
}
<div id="content" role="main">
<span role="main">Hello</span>
</div>
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i...
How to get object size in memory? [duplicate]
...us 4 bytes for the
type object pointer, and I think 4 bytes for the sync block index. Why
is this additional overhead important? Well, let’s imagine we have a
class with two Int32 members; in this case, the memory requirement is
16 bytes and not 8.
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