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366 views

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root - Permanently hide Android Status Bar

I'm trying to hide the system Status Bar on an Android 4.4 device. This is for a kiosk-mode ... :https://stackoverflow.com/questions/21371802/permanently-hide-android-status-bar...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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254 views

1 answer

c# - How do I keep aspect ratio on scalable, scrollable content in WPF?

I'm fairly new to WPF and I've come across a problem that seems a bit tricky to solve. Basically I want a ... /how-do-i-keep-aspect-ratio-on-scalable-scrollable-content-in-wpf...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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869 views

1 answer

templates - Why do type aliases in C++ use 'using' instead of 'typedef' in their syntax?

Clearly, type aliases and templated type aliases are semantically equivalent to typedefs and an extension of typedefs to ... in-c-use-using-instead-of-typedef-in-their-syntax...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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310 views

1 answer

jquery - How to exclude an element from being dragged in sortable list?

How can I exclude an element from sortable list? For instance, there is an element with class name 'note' that I ... /how-to-exclude-an-element-from-being-dragged-in-sortable-list...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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141 views

1 answer

How to set Google Charts legend width in JavaScript?

I am generating this Google Line Chart using the Google JS API. As you can see, the labels are very narrow ... questions/6869967/how-to-set-google-charts-legend-width-in-javascript...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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122 views

1 answer

Why isn't CSS visibility working?

I added a "spoiler" class in CSS to use for, well, spoilers. Text is normally invisible but appears ... https://stackoverflow.com/questions/4929310/why-isnt-css-visibility-working...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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126 views

1 answer

iOS Keychain Services: only specific values allowed for kSecAttrGeneric Key?

I am trying to use the KeychainWrapper class provided in this Apple sample code: https://developer.apple ... -keychain-services-only-specific-values-allowed-for-ksecattrgeneric-key...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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263 views

1 answer

How Do I "open folder in explorer" in Netbeans PHP

I'm attempting the conversion from Eclipse PDT to Netbeans PHP, and so far I'm really impressed. What would make ... /2624194/how-do-i-open-folder-in-explorer-in-netbeans-php...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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346 views

1 answer

html - How do I resize an image while keeping the aspect ratio in CSS?

I have a large image. I want to display it on its on own a web page, and when doing this without any CSS it ... /how-do-i-resize-an-image-while-keeping-the-aspect-ratio-in-css...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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829 views

1 answer

app store connect - How to remove an app that's waiting for review?

(This question already has answers here): question from:https://stackoverflow.com/questions/5994280/how-to-remove-an-app-thats-waiting-for-review...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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194 views

1 answer

JavaScript: Display positive numbers with the plus sign

How would I display positive number such as 3 as +3 and negative numbers such -5 as -5? So, as ... .com/questions/4347016/javascript-display-positive-numbers-with-the-plus-sign...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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631 views

0 answers

regex - Visual Studio Find and Replace Regular Expressions help

I'd like to replace some assignment statements like: int someNum = txtSomeNum.Text; int anotherNum = ... /2125503/visual-studio-find-and-replace-regular-expressions-help...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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234 views

1 answer

vim - Horizontal navigation in long lines

How can I do the following: shift faster to the right, something like zw (analogy to zl but jump ... ://stackoverflow.com/questions/5989739/horizontal-navigation-in-long-lines...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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299 views

1 answer

exception handling - why is java.lang.Throwable a class?

In java adjectives ending in -able are interfaces Serializable, Comparable etc... So why is Throwable a class? Wouldn ... .com/questions/2890311/why-is-java-lang-throwable-a-class...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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175 views

1 answer

Enforce strong type checking in C (type strictness for typedefs)

Is there a way to enforce explicit cast for typedefs of the same type? I've to deal with utf8 and ... /376452/enforce-strong-type-checking-in-c-type-strictness-for-typedefs...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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198 views

1 answer

apache spark - How do I split an RDD into two or more RDDs?

I'm looking for a way to split an RDD into two or more RDDs. The closest I've seen is Scala Spark: Split ... questions/32970709/how-do-i-split-an-rdd-into-two-or-more-rdds...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

1 answer

Socket.io connection url?

I have the current setup: Nodejs Proxy (running http-reverse-proxy) running on port 80. Rails server ... https://stackoverflow.com/questions/9729308/socket-io-connection-url...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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274 views

1 answer

.net - How to wait correctly until BackgroundWorker completes?

Observe the following piece of code: var handler = GetTheRightHandler(); var bw = new BackgroundWorker( ... questions/1333058/how-to-wait-correctly-until-backgroundworker-completes...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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133 views

1 answer

python - Is there a difference between [] and list() when using id()?

Can somebody explain the following? Why is the id the same, but the lists are different? >>> [] is [] ... /questions/40820787/is-there-a-difference-between-and-list-when-using-id...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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94 views

1 answer

How to Print PDF using Android 4.4 Printing framework

(Closed.) This question does not meet Stack Overflow guidelines. It is not currently accepting answers. question from: ... /how-to-print-pdf-using-android-4-4-printing-framework...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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354 views

1 answer

r - How to suppress warning messages when loading a library?

I'm trying to run a r script from the command line, but I get warning messages when packages are ... questions/18931006/how-to-suppress-warning-messages-when-loading-a-library...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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240 views

1 answer

c# - Make ScaleTransform start from Center instead of Top-Left Corner

I have the following Style for a Button which is supposed to grow to 1.5 times the size when the mouse ... /5060854/make-scaletransform-start-from-center-instead-of-top-left-corner...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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196 views

1 answer

In Django, how do you make a model refer to itself?

Assume we have class Employee. I want to have a field which references a different instance of the same class. How to ... 4910905/in-django-how-do-you-make-a-model-refer-to-itself...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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188 views

1 answer

scala - Why do case class companion objects extend FunctionN?

When you create a case class, the compiler creates a corresponding companion object with a few of the ... questions/3049368/why-do-case-class-companion-objects-extend-functionn...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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416 views

1 answer

java - @OneToMany without inverse relationship and without a join table?

This is a similar problem to "Hibernate @OneToMany without a separate join table", in that I need a ... /2095998/onetomany-without-inverse-relationship-and-without-a-join-table...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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259 views

1 answer

c - When an int is cast to a short and truncated, how is the new value determined?

Can someone clarify what happens when an integer is cast to a short in C? I'm using Raspberry Pi, so I'm aware ... is-cast-to-a-short-and-truncated-how-is-the-new-value-determined...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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288 views

1 answer

keychain - io: ios app development option greyed out

I just signed and created a certificate with keychain access, then in the developer portal I click certificates- ... com/questions/16269072/io-ios-app-development-option-greyed-out...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

183 views

1 answer

javascript - Three.js detect webgl support and fallback to regular canvas

Can anyone who has used three.js tell me if its possible to detect webgl support, and, if not present, ... /9899807/three-js-detect-webgl-support-and-fallback-to-regular-canvas...

asked Oct 6, 2021 in Technique[技术] by 深蓝 (71.8m points)

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