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Xcode - ld: library not found for -lPods
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If the project uses CocoaPods be aware to always open the .xcworkspace file instead of the .xcodeproj file.
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Python Script execute commands in Terminal
...ommands
s=commands.getstatusoutput('ls')
print s
>> (0, 'file_1\nfile_2\nfile_3')
s[1].split("\n")
>> ['file_1', 'file_2', 'file_3']
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Using std Namespace
...orth noting that you should never put
using namespace std
In a header file, as it can propagate to all files that include that header file, even if they don't want to use that namespace.
In some cases it is very beneficial to use things like
using std::swap
As if there is a specialized vers...
Android-java- How to sort a list of objects by a certain value within the object
...ions;
import java.util.List;
public class TestSort {
public static void main(String args[]){
ToSort toSort1 = new ToSort(new Float(3), "3");
ToSort toSort2 = new ToSort(new Float(6), "6");
ToSort toSort3 = new ToSort(new Float(9), "9");
ToSort toSort4 = new ToS...
Android Studio - Ambiguous method call getClass()
...within IntelliJ or Android Studio:
Make Object.java writable by choosing File -> Make File Writable. You may be prompted to do this automatically if you try to edit the file.
Remove the unbounded wildcard:
// Removed unbounded wildcard (Class) to avoid http://youtrack.jetbrains.com/issue/IDEA-...
Where is the Keytool application?
... a windows 64-bit machine, you would normally find the jdk at
C:\Program Files\Java\jdk1.8.0_121\bin
It is used for managing keys and certificates you can sign things with, in your case, probably a jar file.
If you provide more details of what you need to do, we could probably give you a more sp...
Having both a Created and Last Updated timestamp columns in MySQL 4.0
... the more interesting question would be WHY THE HECK DON'T they've not provided a way do this very commonly requested/needed functionality.
– Ray
Aug 2 '12 at 17:20
22
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Checkout subdirectories in Git?
...till require you to download the whole repository, even though some of the files Git downloads won't end up in your working tree.
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Including an anchor tag in an ASP.NET MVC Html.ActionLink
...is:
<a href="<%=Url.Action("Subcategory", "Category", new { categoryID = parent.ID }) %>#section12">link text</a>
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How do I resolve the “java.net.BindException: Address already in use: JVM_Bind” error?
...error. It shows which processes are listening on which port. It also provides a convenient context menu to either kill the process or close the connection that is getting in the way.
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