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What is the correct way to create a single-instance WPF application?
... use a mutex for this (but never having done it
before) I set out to cut down my code and simplify my life.
In the class of my application main I created a static named Mutex:
static class Program
{
static Mutex mutex = new Mutex(true, "{8F6F0AC4-B9A1-45fd-A8CF-72F04E6BDE8F}");
[STA...
how to check and set max_allowed_packet mysql variable [duplicate]
...ual,
The value should be a multiple of 1024; nonmultiples are rounded down to the nearest multiple.
That should hopefully set the max_allowed_packet size large enough to handle your query. I haven't tried this on a shared host, so the same caveat as @Glebushka applies.
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WebKit issues with event.layerX and event.layerY
... Good link! I modified the perf test. The use of a regex seemed to slow down some of the tests? Unless I broke something, using === or !== on all tests seems to make while + delete the best option. jsperf.com/removing-event-props/3
– Adam A
Oct 24 '11 at 9...
Retrieve a Fragment from a ViewPager
...Fragment(0) has to work.
Here is the solution implemented into ViewPager https://gist.github.com/jacek-marchwicki/d6320ba9a910c514424d. If something fail you will see good crash log.
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impr...
Are memory leaks ever ok? [closed]
... this?" but rather "Is there ever a good reason to do this?" And "hunting down that memory leak is a pain" isn't a good reason.
I like to keep things simple. And the simple rule is that my program should have no memory leaks.
That makes my life simple, too. If I detect a memory leak, I eliminat...
How to print to the console in Android Studio?
I just downloaded Android Studio for Linux from:
http://developer.android.com/sdk/installing/studio.html
7 Answers
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ImportError: No module named MySQLdb
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If anyone is down here, and getting environment error: mysql_config not found kinda thing, then sudo apt-get install libmysqlclient-dev can help you. Original answer: stackoverflow.com/a/5178698/2190689
– ssi-anik
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Why should casting be avoided? [closed]
... as a static_cast. For example, you can use dynamic_cast to traverse up or down a class hierarchy -- but a cast "up" the hierarchy is always safe, so it can be done statically, while a cast "down" the hierarchy isn't necessarily safe so it's done dynamically.
Java and C# are much more similar to ea...
Why doesn't logcat show anything in my Android?
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I don't think there is any reason to down-vote this answer, it's the accepted answer because it solved the problem for TIMEX. If this is not your issue then feel free to up-vote another answer.
– Nikola Smiljanić
Mar 18 '1...
Tips for a successful AppStore submission? [closed]
...the app or reading the description of what it's supposed to.
I got marked down for not doing things that my description says it doesn't do.
The review process, and inability to really respond, is maddening.
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