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Check whether or not the current thread is the main thread
...be executed on the main thread, you can:
- (void)someMethod
{
dispatch_block_t block = ^{
// Code for the method goes here
};
if ([NSThread isMainThread])
{
block();
}
else
{
dispatch_async(dispatch_get_main_queue(), block);
}
}
...
Manipulating an Access database from Java without ODBC
...Connection conn=DriverManager.getConnection(
"jdbc:ucanaccess://C:/__tmp/test/zzz.accdb");
Statement s = conn.createStatement();
ResultSet rs = s.executeQuery("SELECT [LastName] FROM [Clients]");
while (rs.next()) {
System.out.println(rs.getString(1));
}
Disclosure
At the time of ...
Automating “enter” keypresses for bash script generating ssh keys
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How can I change the default Django date template format?
...
date template tag
settings.DATE_FORMAT
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Java 8 forEach with index [duplicate]
...Java and its terrible syntax for simple things.
– AFP_555
Nov 4 '17 at 6:38
1
When will java offe...
Create Directory if it doesn't exist with Ruby
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Does .NET have a way to check if List a contains all items in List b?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to encode the filename parameter of Content-Disposition header in HTTP?
...ÆØÅäöüïëêîâéíáóúýñ½§!#¤%&()=`@£$€{[]}+´¨^~'-_,;.txt
On IE7 it works for some characters but not all. But who cares about IE7 nowadays?
This is the function I use to generate safe file names for Android. Note that I don't know which characters are supported on Android ...
Upgrade python in a virtualenv
...
Based on this answer I wrote a little script (with full attribution): burgundywall.com/post/update-all-python-virtual-environments
– Kurt
Jan 28 '17 at 19:07
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Javascript object Vs JSON
...PHP), they can recreate the JavaScript object we had into their own object based on the JSON representation of the object.
It is important to note that JSON cannot represent functions or dates. If you attempt to stringify an object with a function member, the function will be omitted from the JSON ...