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How dangerous is it to access an array out of bounds?
...here are operating system bugs that permit unprivileged programs to obtain root (administrative) access, for example. Even with ordinary user privileges, a malfunctioning program can consume excessive resources (CPU, memory, disk), possibly bringing down the entire system. A lot of malware (viruses,...
Why are there two build.gradle files in an Android Studio project?
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<PROJECT_ROOT>\app\build.gradle is specific for app module.
<PROJECT_ROOT>\build.gradle is a "Top-level build file" where you can add configuration options common to all sub-projects/modules.
If you use another module in yo...
Load resources from relative path using local html in uiwebview
...ath = Bundle.main.path(forResource: "dados", ofType: "html", inDirectory: "root") {
webView.load( URLRequest(url: URL(fileURLWithPath: path)) )
}
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思维导图软件 XMind 与 FreeMind 的对比 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...有赶超之势。同作为免费、开源的思维导图解决方案，应如何选择/结合两款软件？本文试做分析，以供用户/开发者参考。
本文的分析基于Windows平台下的 FreeMind 0.90 RC3 和 XMind 3.03，结合笔者的使用经验，也包括XMind开发者所...
Find all files in a directory with extension .txt in Python
...file))
or if you want to traverse directory, use os.walk:
import os
for root, dirs, files in os.walk("/mydir"):
for file in files:
if file.endswith(".txt"):
print(os.path.join(root, file))
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How to change bower's default components folder?
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Create a Bower configuration file .bowerrc in the project root (as opposed to your home directory) with the content:
{
"directory" : "public/components"
}
Run bower install again.
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How do I remove the old history from a git repository?
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Just create a graft of the parent of your new root commit to no parent (or to an empty commit, e.g. the real root commit of your repository). E.g. echo "<NEW-ROOT-SHA1>" > .git/info/grafts
After creating the graft, it takes effect right away; you should be able...
How to activate an Anaconda environment
...ut does not yet activate the base environment (which was previously called root). To do also that, add another line
conda activate base
after the first command. See all the details in Anaconda's blog post from December 2017. (I think that this page is currently missing a newline between the two l...
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
...TPS SSL certificate, and our older version of java doesn’t recognize the root certificate authority (CA).
• If you can access the HTTPS URL in your browser then it is possible to update Java to recognize the root CA.
• In your browser, go to the HTTPS URL that Java could not access. Click on t...
How to add a button to PreferenceScreen
...lass FilterActivity extends PreferenceActivity {
private LinearLayout rootView;
private LinearLayout buttonView;
private Button buttonDone;
private Button buttonRevert;
private ListView preferenceView;
private LinearLayout gradientView;
private ScrollView scrollRoot;
...