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How to use php serialize() and unserialize()

... echo json_encode($array); How exactly you pass it depends on the circumstances. Don't get too hung up on that. – deceze♦ Dec 27 '11 at 7:57 ...
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UTF-8 byte[] to String

...constructor for String String str = new String(bytes, StandardCharsets.UTF_8); And if you're feeling lazy, you can use the Apache Commons IO library to convert the InputStream to a String directly: String str = IOUtils.toString(inputStream, StandardCharsets.UTF_8); ...
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How to optimize for-comprehensions and loops in Scala?

...ormance in simple cases: http://groups.google.com/group/scala-user/browse_thread/thread/86adb44d72ef4498 http://groups.google.com/group/scala-language/browse_thread/thread/94740a10205dddd2 Here is the issue in the bug tracker: https://issues.scala-lang.org/browse/SI-4633 Update 5/28: As a sho...
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Saving images in Python at a very high quality

...his after running the commands to plot the image: plt.savefig('destination_path.eps', format='eps') I have found that eps files work best and the dpi parameter is what really makes them look good in a document. UPDATE: To specify the orientation of the figure before saving simply call the follo...
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How do I scroll the UIScrollView when the keyboard appears?

...ationCenter.default.addObserver(self, selector: #selector(onKeyboardAppear(_:)), name: NSNotification.Name.UIKeyboardDidShow, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(onKeyboardDisappear(_:)), name: NSNotification.Name.UIKeyboardDidHide, object: nil) } // Do...
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Parsing Visual Studio Solution files

... //Assembly: Microsoft.Build, Version=4.0.0.0 static readonly Type s_SolutionParser; static readonly PropertyInfo s_SolutionParser_solutionReader; static readonly MethodInfo s_SolutionParser_parseSolution; static readonly PropertyInfo s_SolutionParser_projects; static Solutio...
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WakeLock 扩展:保持设备唤醒扩展,防止系统休眠和电池优化 · App Inventor 2 中文网

...hen 计时器1.Timer() { UrsAI2WakeLock1.AquirePartialWakeLock() 标签_状态.Text = "正在记录数据" UrsAI2WakeLock1.Release() } 2. MQTT 客户端 保持 MQTT 连接活跃: when Screen1.Initialize() { UrsAI2WakeLock1.AquireWifiLock() UrsAI2WakeLock1.Aquir...
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Get Unix Epoch Time in Swift

...alSince1970) let preciseMilliseconds = Int(Date().timeIntervalSince1970 * 1_000) let preciseMicroseconds = Int(Date().timeIntervalSince1970 * 1_000_000) // most likely precise Unfortunately, however, in the year 2038, 32-bit numbers won't be usable for the Unix timestamp and they'll have to be 64-...
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Can I use Twitter Bootstrap and jQuery UI at the same time?

...no] - jquery-ui-1.9.2.custom.min.css [images] - ui-bg_diagonals-thick_90_eeeeee_40x40.png - ui-bg_glass_100_e4f1fb_1x400.png - ui-bg_glass_50_3baae3_1x400.png - ui-bg_glass_80_d7ebf9_1x400.png - ui-bg_highlight-hard_100_f2f5f7_1x100.png ...
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Removing all non-numeric characters from string in Python

...n Python2, and both strings and bytes in Python3: # python <3.0 def only_numerics(seq): return filter(type(seq).isdigit, seq) # python ≥3.0 def only_numerics(seq): seq_type= type(seq) return seq_type().join(filter(seq_type.isdigit, seq)) ...