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Wait until file is unlocked in .NET
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This was the answer I gave on a related question:
/// <summary>
/// Blocks until the file is not locked any more.
/// </summary>
/// <param name="fullPath"></param>
bool WaitForFile(string fullPath)
{
int numTries = 0;
w...
'Missing recommended icon file - The bundle does not contain an app icon for iPhone / iPod Touch of
...pdate is the icons. Xcode 5 introduces Asset Catalogs to simply managing multiple copies of an image (such as for multiple resolutions). We’ll create one to manage both the Game’s icons, along with the Launch Images.
Now, click the Use Asset Catalog button. When confirming the migration, you...
How to convert linq results to HashSet or HashedSet
I have a property on a class that is an ISet. I'm trying to get the results of a linq query into that property, but can't figure out how to do so.
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Cannot create an array of LinkedLists in Java…?
...hout warnings are:
Using List of Lists instead of Array of Lists:
List< List<IntegerNode>> nodeLists = new LinkedList< List< IntegerNode >>();
Declaring the special class for Array of Lists:
class IntegerNodeList {
private final List< IntegerNode > nodes;
}
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Using link_to with embedded HTML
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Two ways. Either:
<%= link_to user_path(@user) do %>
<i class="icon-ok icon-white"></i> Do it@
<% end %>
Or:
<%= link_to '<i class="icon-ok icon-white"></i> Do it@'.html_safe, user_path(@user) %>
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tag in Twitter Bootstrap not functioning correctly?
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the css property of <hr> are :
hr {
-moz-border-bottom-colors: none;
-moz-border-image: none;
-moz-border-left-colors: none;
-moz-border-right-colors: none;
-moz-border-top-colors: none;
border-color: #EEEEEE -moz-use-text-colo...
SVG drop shadow using css3
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Here's an example of applying dropshadow to some svg using the 'filter' property. If you want to control the opacity of the dropshadow have a look at this example. The slope attribute controls how much opacity to give to the dropshadow.
Relevant bits from the example:
<filter id="drops...
How to return multiple objects from a Java method?
... return a List of NamedObject objects like this:
public class NamedObject<T> {
public final String name;
public final T object;
public NamedObject(String name, T object) {
this.name = name;
this.object = object;
}
}
Then you can easily return a List<NamedObject<Whatev...
Select parent element of known element in Selenium
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Little more about XPath axes
Lets say we have below HTML structure:
<div class="third_level_ancestor">
<nav class="second_level_ancestor">
<div class="parent">
<span>Child</span>
</div>
</nav>
</div>
//span/...
Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile
...re run
package – compiled sources are packaged into archive (JAR by default)
The 1.6 under tag refers to JDK version.
We need to ensure that proper jdk version in our dev environment or change the value to
1.7 or 1.5 or whatever if the application can be supported in that JDK version.
<buil...