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cocoa touch - iPhone: Disable the "double-tap spacebar for ." shortcut?

By default, if you tap the spacebar twice on the iPhone or iPad, instead of getting " " (two spaces), you get " ... : Got it! See my post below. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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gradle - Execution failed for task ':app:transformClassesWithDexForDebug' while implementing Google sign in for Android

I'm trying to implement Google sign in for Android and I'm following the instructoins via https://developers.google.com ... .1.0' } please help. See Question&Answers more detail:os...

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jsp - How does Java expression language resolve boolean attributes? (in JSF 1.2)

So we all know that #{someBean.value} will try and get the content of some property on someBean called value. ... I'm looking for reference. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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email - How to use special characters in recipients name when using PHP's mail function

How can I send an email formatted as "Name <[email protected]>" to: ??????￥μàá?????éê?í??Dòó???ùüY?àáa???èé? ... delivery failed...</p>"); } ?> See Question&Answers more detail:os...

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asp.net - How to emulate cron jobs on a Windows Server?

I'm running .NET on a windows box and I would like to have a function run every night at midnight. Of ... automatically run at a certain time? See Question&Answers more detail:os...

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Getting variable by name in C#

Is there a way to get the value of a variable just by knowing the name of it, like this: double ... this double temp = MyClass.VariableName; See Question&Answers more detail:os...

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php - How to check if a string is one of the known values?

<?php $a = 'abc'; if($a among array('are','abc','xyz','lmn')) echo 'true'; ?> Suppose I have the ... statement "if($a among...)"? Thank you See Question&Answers more detail:os...

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Access value of JavaScript variable by name?

Hello it is possible to access the value of a JavaScript variable by name? Example: var MyVariable = "Value ... I write this function? Thanks See Question&Answers more detail:os...

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java - Limit jvm process memory on ubuntu

I know there are same questions like this one been asked and answered. I am not satisfied with ... : 3 nonvoluntary_ctxt_switches: 2 See Question&Answers more detail:os...

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In a Java 7 multicatch block what is the type of the caught exception?

In a Java 7 multicatch block such as the following: try { // code that throws exception } catch ( ... that would be an IOException. See Question&Answers more detail:os...

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windows - Unable to find the socket transport "ssl" - did you forget to enable it when you configured PHP?

I'm googling for how to this error a lot of hours. I've tried all solutions from this topic without luck. <? ... ok'; else echo 'error'; ?> See Question&Answers more detail:os...

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python - Selenium - MoveTargetOutOfBoundsException with Firefox

I'v got problem with function move_to_element on Firefox Webdriver (Chrome, IE works well) driver = webdriver.Firefox( ... ) and height (854) See Question&Answers more detail:os...

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c++ - typedef changes meaning

When I compile the following snippet with g++ template<class T> class A {}; template<class T> class B { ... And is the second behavior standard? See Question&Answers more detail:os...

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Android/Firebase - Error while parsing timestamp in GCM event - Null timestamp

I'm building an Android app which will receive push notifications. I've got Firebase Cloud Messaging setup and ... } Thanks in advance, Chris See Question&Answers more detail:os...

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Python: Selenium with PhantomJS empty page source

I'm having trouble with Selenium and PhantomJS on Windows7 when I want to get the source of the page of an ... it works on Windows Server 2003. See Question&Answers more detail:os...

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git: "Updates were rejected because the tip of your current branch is behind.." but how to see differences?

I just finished working on a piece of code. Wanted to push and got the already famous: hint: Updates were ... which is best for my case? See Question&Answers more detail:os...

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What does "lambda" mean in Python, and what's the simplest way to use it?

Can you give an example and other examples that show when and when not to use Lambda? My book gives me examples, but they're confusing. See Question&Answers more detail:os...

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internet explorer - Finding an elements XPath using IE Developer tool

Is there a way to find an element's XPath using IE Developer Tool? See Question&Answers more detail:os...

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geocoding - Android; Geocoder, why do I get "the service is not available"?

I want to use the Geocoder in an android application, I've got the following piece of code to sample it : ... can I obtain such a service? See Question&Answers more detail:os...

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serialization - How can deserialization of polymorphic trait objects be added in Rust if at all?

I'm trying to solve the problem of serializing and deserializing Box<SomeTrait>. I know that in the case of a ... added in Rust if at all? See Question&Answers more detail:os...

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r - Fill missing dates by group

In my data, there exist observations for some IDs in some months and not for others, e.g. dat <- data.frame(c ... , but am open to any approach. See Question&Answers more detail:os...

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c - Please Explain Comma Operator in this Program

Please explain me the output of this program: int main() { int a,b,c,d; a=10; b=20; c=a,b; ... compiled and ran the program using Code Blocks. See Question&Answers more detail:os...

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vb.net - How to listen keyboard in background and fire keystrokes on demand?

I want to make a program in vb.NET 2008 which will listen keyboard in background, i.e. even though the application ... be done in vb.NET 2008? See Question&Answers more detail:os...

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join - Can I resolve this with pure mysql? (joining on ';' separated values in a column)

To make a long story short: I have data in several tables that I need to grab together, I have simplified ... two table with comma separated ids See Question&Answers more detail:os...

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c - How to work on a sub-matrix in a matrix by pointer?

I have a matrix of size n. Take an example: My recursive function does the processing on the elements that lie in ... to access it with [][]. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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android - Extracting information from a scanned GS1-type barcode

I am developing an app on Android Studio to get the expiry date of items upon scanning the barcode. I don't want ... data. How can I do that? See Question&Answers more detail:os...

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python - Discord.py error: TypeError: __new__() got an unexpected keyword argument 'deny_new'

Yesterday, my code was perfectly fine. Everything was running... and it was going great. All of a sudden, this ... chump?") client.run('TOKEN') See Question&Answers more detail:os...

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html - <video> plays in other browsers, but not Safari

We have an MP4 video on our site; it plays fine in IE9+, Firefox, Chrome, and Chrome on mac. ... correct certificates on all our servers. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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