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Concurrent vs serial queues in GCD
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First, it's important to know the difference between threads and queues and what GCD really does. When we use dispatch queues (through GCD), we're really queueing, not threading. The Dispatch framework was designed specifically to get us away from thr...
Stashing only un-staged changes in Git
...gs you are not keeping... I often commit stuff, then do a full git stash, knowing that I can git commit --ammend if there are problems in what I committed.
– rjmunro
Apr 8 '14 at 10:11
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Nested Git repositories?
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The blog seems to work fine now, and unfortunately for sage, the 34 (now 35) up-votes on the comment seems to agree that there is a value in the blog article. Turns out you don't have to sacrifice accuracy for clarity and operation-specific advice. Afte...
UIButton inside a view that has a UITapGestureRecognizer
...ther view appears above this view. This new view has three buttons. When I now press on one of these buttons I don't get the buttons action, I only get the tap gesture action. So I'm not able to use these buttons anymore. What can I do to get the events through to these buttons? The weird thing is t...
Write applications in C or C++ for Android? [closed]
...ts Java, but I'm sure there must be a way to get a C app on there, anyone knows of a way to accomplish this?
20 Answers
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Android SQLite DB When to Close
...a SQLite database on android. My database manager is a singleton and right now opens a connection to the database when it is initialized. It is safe to leave the database open the entire time so that when someone calls my class to work with the database it is already open? Or should I open and close...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...ble"),t()},t=()=>{clearInterval(s),s=null}
s=setInterval((()=>{a&&t(),Date.now()>e&&r()}),50),document.addEventListener("discourse-ready",(()=>{a=!0,splashWrapper&&splashWrapper.remove(),performance.mark("discourse-splash-removed")}),{once:!0})}
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UIButton Image + Text IOS
...as well like
...the rest of the customisation of the button is your duty now, and don't forget to add the button to your view.
UPDATE #1 and UPDATE #2
or, if you don't need a dynamic button you could add your button to your view in the Interface Builder and you could set the same values at there...
Eclipse error: 'Failed to create the Java Virtual Machine'
... any other text-editor application, Find the line -Xmx256m (or -Xmx1024m). Now change the default value 256m (or 1024m) to 512m. You also need to give the exact java installed version (1.6 or 1.7 or other).
Like This:
-Xmx512m
-Dosgi.requiredJavaVersion=1.6
OR
-Xmx512m
-Dosgi.requiredJavaVers...
Mimicking sets in JavaScript?
...or somethings called ES 2015 has a built-in Set object. It is implemented now in some browsers. Since browser availability changes over time, you can look at the line for Set in this ES6 compatibility table to see the current status for browser availability.
One advantage of the built-in Set objec...