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Static variables in JavaScript
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@SonySantos Your test shows the opposite for Firefox 40
– bartolo-otrit
Sep 19 '15 at 8:28
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Is 'float a = 3.0;' a correct statement?
...are about which floating-point operations are exact, and which aren't, and test for that flag. This means that the simple obvious compile-time transformation alters the program's behaviour.
– user743382
Aug 10 '14 at 16:04
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Are “while(true)” loops so bad? [closed]
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doStuffNeededAtStartOfLoop();
int input = getSomeInput();
if (testCondition(input))
{
break;
}
actOnInput(input);
}
Now let's force it to use a flag:
boolean running = true;
while (running)
{
doStuffNeededAtStartOfLoop();
int input = getSomeInput();
if...
Animate change of view controllers without using navigation controller stack, subviews or modal cont
...n].bounds];, but I've only used this on the very newest version of iOS, so test carefully.
– Phil Calvin
Aug 9 '12 at 21:18
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show 16 more c...
Prevent errors from breaking / crashing gulp watch
...ndling to me. If there is no error handler at all, it will throw an error. Tested with Node v0.11.13.
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Why does Clojure have “keywords” in addition to “symbols”?
...c identifiers that evaluate to themselves. They provide very fast equality tests...
Symbols are identifiers that are normally used to refer to something else. They can be used in program forms to refer to function parameters, let bindings, class names and global vars...
Keywords are generally...
Gradle to execute Java class (without modifying build.gradle)
...ty passed in dynamically at command line. classpath is set to pickup the latest classes.
If you do not pass in the mainClass property, both of the approaches fail as expected.
$ gradle execute
FAILURE: Build failed with an exception.
* Where:
Build file 'xxxx/build.gradle' line: 4
* What went...
Efficiently updating database using SQLAlchemy ORM
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Withough testing, I'd try:
for c in session.query(Stuff).all():
c.foo = c.foo+1
session.commit()
(IIRC, commit() works without flush()).
I've found that at times doing a large query and then iterating in python can be up to 2...
Android Studio IDE: Break on Exception
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If you're using junit (debugging while unit testing), you might want to add the class filter org.junit.*
– Thomas Vincent
Jun 6 '17 at 17:40
add...
How does origin/HEAD get set?
...te set-head origin <branch>
I see no use-case for this, except for testing
unfortunately nothing is able to set HEAD on the remote
older versions of git did not know which branch HEAD points to on the remote, only which commit hash it finally has: so it just hopefully picked a branch name p...