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Adjust UIButton font size to width
...kMode = NSLineBreakByClipping; //<-- MAGIC LINE
I'm not sure why this does the trick but it does :)
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How do I modify fields inside the new PostgreSQL JSON datatype?
...h postgresql 9.3 I can SELECT specific fields of a JSON data type, but how do you modify them using UPDATE? I can't find any examples of this in the postgresql documentation, or anywhere online. I have tried the obvious:
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Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'
...ey pair into a named container).
sn is usually installed as part of a Windows SDK. For example C:\Program Files (x86)\Microsoft SDKs\Windows\v8.0A\bin\NETFX 4.0 Tools\sn.exe. Most likely this location is not on the search path for your standard environment. However, the "Developer Command Promp...
How do I get the web page contents from a WebView?
...om. The code below is basically a cut-and-paste from the site. It seems to do the trick.
final Context myApp = this;
/* An instance of this class will be registered as a JavaScript interface */
class MyJavaScriptInterface
{
@JavascriptInterface
@SuppressWarnings("unused")
public void p...
Insert results of a stored procedure into a temporary table
How do I do a SELECT * INTO [temp table] FROM [stored procedure] ? Not FROM [Table] and without defining [temp table] ?
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count (non-blank) lines-of-code in bash
In Bash, how do I count the number of non-blank lines of code in a project?
18 Answers
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C++: what regex library should I use? [closed]
...ot open source) C++ project that runs on a linux-based system. I need to do some regex within the C++ code. (I know: I now have 2 problems.)
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Can enums be subclassed to add new elements?
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No, you can't do this in Java. Aside from anything else, d would then presumably be an instance of A (given the normal idea of "extends"), but users who only knew about A wouldn't know about it - which defeats the point of an enum being a ...
Using i and j as variables in Matlab
... called i or j will override them, potentially silently breaking code that does complex maths.
Possible solutions include using ii and jj as loop variables instead, or using 1i whenever i is required to represent the imaginary unit.
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Should I pass a shared_ptr by reference? [duplicate]
... exactly what happens when you pass a const std::string&, feel free to do the same for std::shared_ptr in order to get some performance gain ranging from irrelevant to substantial, depending on the exact situation. If const whatever& is black magic to you, stay away from it, it's not worth t...