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Replace comma with newline in sed on MacOS?
...the question says OS X, but this doesn't work with GNU sed-4.2.2-6.fc20.x86_64.
– Cristian Ciupitu
May 25 '14 at 2:49
11
...
how to read System environment variable in Spring applicationContext
...use
<util:properties id="dbProperties"
location="classpath:config_#{systemProperties['env']}/db.properties" />
Combined with java ... -Denv=QA should solve your problem.
Note also a comment by @yiling:
In order to access system environment variable, that is OS level
variables a...
jquery disable form submit on enter
...it() method.
<form id="myform" method="post">
<input name="fav_color" type="text">
<input name="fav_color_2" type="text">
<button type="button" id="form-button-submit">DO IT!</button>
</form>
<script>
$('#form-button-submit').click(function(){
$(...
How to create a multi-tenant database with shared table structures?
...ancy:
http://www.developerforce.com/media/ForcedotcomBookLibrary/Force.com_Multitenancy_WP_101508.pdf
They have 1 huge table w/ 500 string columns (Value0, Value1, ... Value500). Dates and Numbers are stored as strings in a format such that they can be converted to their native types at the datab...
Difference between jar and war in Java
...I there is no need to package it as a war file?
– bot_bot
Jan 30 '15 at 8:42
Actually now I'm reading a bit more I don...
jQuery checkbox change and click event
...
Here you are
Html
<input id="ProductId_a183060c-1030-4037-ae57-0015be92da0e" type="checkbox" value="true">
JavaScript
<script>
$(document).ready(function () {
$('input[id^="ProductId_"]').click(function () {
if ($(this).prop('check...
No == operator found while comparing structs in C++
...r==(const MyStruct1& lhs, const MyStruct1& rhs)
{
return lhs.my_struct2 == rhs.my_struct2 &&
lhs.an_int == rhs.an_int;
}
Note that this needs an operator== for MyStruct2 too.
Implications of this implementation, and alternatives, are discussed under the heading ...
iTunes Connect: How to choose a good SKU?
...think people will create a new App for version 2 -- and calling that Orange_Ball_02?
– dhrm
Jan 3 '12 at 15:53
|
show 3 more comments
...
When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?
...
static_cast is the first cast you should attempt to use. It does things like implicit conversions between types (such as int to float, or pointer to void*), and it can also call explicit conversion functions (or implicit ones). In ...
Check if a class is derived from a generic class
...oImplementor, IGenericFooInterface<T>
{
}
[Test]
public void Should_inherit_or_implement_non_generic_interface()
{
Assert.That(typeof(FooImplementor)
.InheritsOrImplements(typeof(IFooInterface)), Is.True);
}
[Test]
public void Should_inherit_or_implement_generic_interface()
{
...